164588256

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:246

約数の個数: 216

約数和(自身を含む): 554594040

約数和(自身を除く): 390005784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 107, 109, 112, 126, 144, 147, 168, 196, 214, 218, 224, 252, 288, 294, 321, 327, 336, 392, 428, 436, 441, 504, 588, 642, 654, 672, 749, 763, 784, 856, 872, 882, 963, 981, 1008, 1176, 1284, 1308, 1498, 1526, 1568, 1712, 1744, 1764, 1926, 1962, 2016, 2247, 2289, 2352, 2568, 2616, 2996, 3052, 3424, 3488, 3528, 3852, 3924, 4494, 4578, 4704, 5136, 5232, 5243, 5341, 5992, 6104, 6741, 6867, 7056, 7704, 7848, 8988, 9156, 10272, 10464, 10486, 10682, 11663, 11984, 12208, 13482, 13734, 14112, 15408, 15696, 15729, 16023, 17976, 18312, 20972, 21364, 23326, 23968, 24416, 26964, 27468, 30816, 31392, 31458, 32046, 34989, 35952, 36624, 41944, 42728, 46652, 47187, 48069, 53928, 54936, 62916, 64092, 69978, 71904, 73248, 81641, 83888, 85456, 93304, 94374, 96138, 104967, 107856, 109872, 125832, 128184, 139956, 163282, 167776, 170912, 186608, 188748, 192276, 209934, 215712, 219744, 244923, 251664, 256368, 279912, 326564, 373216, 377496, 384552, 419868, 489846, 503328, 512736, 559824, 571487, 653128, 734769, 754992, 769104, 839736, 979692, 1119648, 1142974, 1306256, 1469538, 1509984, 1538208, 1679472, 1714461, 1959384, 2285948, 2612512, 2939076, 3358944, 3428922, 3918768, 4571896, 5143383, 5878152, 6857844, 7837536, 9143792, 10286766, 11756304, 13715688, 18287584, 20573532, 23512608, 27431376, 41147064, 54862752, 82294128, 164588256]

約数ペア:

[(1, 164588256), (2, 82294128), (3, 54862752), (4, 41147064), (6, 27431376), (7, 23512608), (8, 20573532), (9, 18287584), (12, 13715688), (14, 11756304), (16, 10286766), (18, 9143792), (21, 7837536), (24, 6857844), (28, 5878152), (32, 5143383), (36, 4571896), (42, 3918768), (48, 3428922), (49, 3358944), (56, 2939076), (63, 2612512), (72, 2285948), (84, 1959384), (96, 1714461), (98, 1679472), (107, 1538208), (109, 1509984), (112, 1469538), (126, 1306256), (144, 1142974), (147, 1119648), (168, 979692), (196, 839736), (214, 769104), (218, 754992), (224, 734769), (252, 653128), (288, 571487), (294, 559824), (321, 512736), (327, 503328), (336, 489846), (392, 419868), (428, 384552), (436, 377496), (441, 373216), (504, 326564), (588, 279912), (642, 256368), (654, 251664), (672, 244923), (749, 219744), (763, 215712), (784, 209934), (856, 192276), (872, 188748), (882, 186608), (963, 170912), (981, 167776), (1008, 163282), (1176, 139956), (1284, 128184), (1308, 125832), (1498, 109872), (1526, 107856), (1568, 104967), (1712, 96138), (1744, 94374), (1764, 93304), (1926, 85456), (1962, 83888), (2016, 81641), (2247, 73248), (2289, 71904), (2352, 69978), (2568, 64092), (2616, 62916), (2996, 54936), (3052, 53928), (3424, 48069), (3488, 47187), (3528, 46652), (3852, 42728), (3924, 41944), (4494, 36624), (4578, 35952), (4704, 34989), (5136, 32046), (5232, 31458), (5243, 31392), (5341, 30816), (5992, 27468), (6104, 26964), (6741, 24416), (6867, 23968), (7056, 23326), (7704, 21364), (7848, 20972), (8988, 18312), (9156, 17976), (10272, 16023), (10464, 15729), (10486, 15696), (10682, 15408), (11663, 14112), (11984, 13734), (12208, 13482)]