164418912

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:282

約数の個数: 216

約数和(自身を含む): 555714432

約数和(自身を除く): 391295520

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 61, 63, 72, 84, 96, 98, 112, 122, 126, 144, 147, 168, 183, 191, 196, 224, 244, 252, 288, 294, 336, 366, 382, 392, 427, 441, 488, 504, 549, 573, 588, 672, 732, 764, 784, 854, 882, 976, 1008, 1098, 1146, 1176, 1281, 1337, 1464, 1528, 1568, 1708, 1719, 1764, 1952, 2016, 2196, 2292, 2352, 2562, 2674, 2928, 2989, 3056, 3416, 3438, 3528, 3843, 4011, 4392, 4584, 4704, 5124, 5348, 5856, 5978, 6112, 6832, 6876, 7056, 7686, 8022, 8784, 8967, 9168, 9359, 10248, 10696, 11651, 11956, 12033, 13664, 13752, 14112, 15372, 16044, 17568, 17934, 18336, 18718, 20496, 21392, 23302, 23912, 24066, 26901, 27504, 28077, 30744, 32088, 34953, 35868, 37436, 40992, 42784, 46604, 47824, 48132, 53802, 55008, 56154, 61488, 64176, 69906, 71736, 74872, 81557, 84231, 93208, 95648, 96264, 104859, 107604, 112308, 122976, 128352, 139812, 143472, 149744, 163114, 168462, 186416, 192528, 209718, 215208, 224616, 244671, 279624, 286944, 299488, 326228, 336924, 372832, 385056, 419436, 430416, 449232, 489342, 559248, 570899, 652456, 673848, 734013, 838872, 860832, 898464, 978684, 1118496, 1141798, 1304912, 1347696, 1468026, 1677744, 1712697, 1957368, 2283596, 2609824, 2695392, 2936052, 3355488, 3425394, 3914736, 4567192, 5138091, 5872104, 6850788, 7829472, 9134384, 10276182, 11744208, 13701576, 18268768, 20552364, 23488416, 27403152, 41104728, 54806304, 82209456, 164418912]

約数ペア:

[(1, 164418912), (2, 82209456), (3, 54806304), (4, 41104728), (6, 27403152), (7, 23488416), (8, 20552364), (9, 18268768), (12, 13701576), (14, 11744208), (16, 10276182), (18, 9134384), (21, 7829472), (24, 6850788), (28, 5872104), (32, 5138091), (36, 4567192), (42, 3914736), (48, 3425394), (49, 3355488), (56, 2936052), (61, 2695392), (63, 2609824), (72, 2283596), (84, 1957368), (96, 1712697), (98, 1677744), (112, 1468026), (122, 1347696), (126, 1304912), (144, 1141798), (147, 1118496), (168, 978684), (183, 898464), (191, 860832), (196, 838872), (224, 734013), (244, 673848), (252, 652456), (288, 570899), (294, 559248), (336, 489342), (366, 449232), (382, 430416), (392, 419436), (427, 385056), (441, 372832), (488, 336924), (504, 326228), (549, 299488), (573, 286944), (588, 279624), (672, 244671), (732, 224616), (764, 215208), (784, 209718), (854, 192528), (882, 186416), (976, 168462), (1008, 163114), (1098, 149744), (1146, 143472), (1176, 139812), (1281, 128352), (1337, 122976), (1464, 112308), (1528, 107604), (1568, 104859), (1708, 96264), (1719, 95648), (1764, 93208), (1952, 84231), (2016, 81557), (2196, 74872), (2292, 71736), (2352, 69906), (2562, 64176), (2674, 61488), (2928, 56154), (2989, 55008), (3056, 53802), (3416, 48132), (3438, 47824), (3528, 46604), (3843, 42784), (4011, 40992), (4392, 37436), (4584, 35868), (4704, 34953), (5124, 32088), (5348, 30744), (5856, 28077), (5978, 27504), (6112, 26901), (6832, 24066), (6876, 23912), (7056, 23302), (7686, 21392), (8022, 20496), (8784, 18718), (8967, 18336), (9168, 17934), (9359, 17568), (10248, 16044), (10696, 15372), (11651, 14112), (11956, 13752), (12033, 13664)]