197945496

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2953}}^1$

素因数の和:2998

約数の個数: 144

約数和(自身を含む): 656674200

約数和(自身を除く): 458728704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 49, 56, 57, 63, 72, 76, 84, 98, 114, 126, 133, 147, 152, 168, 171, 196, 228, 252, 266, 294, 342, 392, 399, 441, 456, 504, 532, 588, 684, 798, 882, 931, 1064, 1176, 1197, 1368, 1596, 1764, 1862, 2394, 2793, 2953, 3192, 3528, 3724, 4788, 5586, 5906, 7448, 8379, 8859, 9576, 11172, 11812, 16758, 17718, 20671, 22344, 23624, 26577, 33516, 35436, 41342, 53154, 56107, 62013, 67032, 70872, 82684, 106308, 112214, 124026, 144697, 165368, 168321, 186039, 212616, 224428, 248052, 289394, 336642, 372078, 392749, 434091, 448856, 496104, 504963, 578788, 673284, 744156, 785498, 868182, 1009926, 1157576, 1178247, 1302273, 1346568, 1488312, 1570996, 1736364, 2019852, 2356494, 2604546, 2749243, 3141992, 3472728, 3534741, 4039704, 4712988, 5209092, 5498486, 7069482, 8247729, 9425976, 10418184, 10996972, 14138964, 16495458, 21993944, 24743187, 28277928, 32990916, 49486374, 65981832, 98972748, 197945496]

約数ペア:

[(1, 197945496), (2, 98972748), (3, 65981832), (4, 49486374), (6, 32990916), (7, 28277928), (8, 24743187), (9, 21993944), (12, 16495458), (14, 14138964), (18, 10996972), (19, 10418184), (21, 9425976), (24, 8247729), (28, 7069482), (36, 5498486), (38, 5209092), (42, 4712988), (49, 4039704), (56, 3534741), (57, 3472728), (63, 3141992), (72, 2749243), (76, 2604546), (84, 2356494), (98, 2019852), (114, 1736364), (126, 1570996), (133, 1488312), (147, 1346568), (152, 1302273), (168, 1178247), (171, 1157576), (196, 1009926), (228, 868182), (252, 785498), (266, 744156), (294, 673284), (342, 578788), (392, 504963), (399, 496104), (441, 448856), (456, 434091), (504, 392749), (532, 372078), (588, 336642), (684, 289394), (798, 248052), (882, 224428), (931, 212616), (1064, 186039), (1176, 168321), (1197, 165368), (1368, 144697), (1596, 124026), (1764, 112214), (1862, 106308), (2394, 82684), (2793, 70872), (2953, 67032), (3192, 62013), (3528, 56107), (3724, 53154), (4788, 41342), (5586, 35436), (5906, 33516), (7448, 26577), (8379, 23624), (8859, 22344), (9576, 20671), (11172, 17718), (11812, 16758)]