161581488

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1069}}^1$

素因数の和:1194

約数の個数: 80

約数和(自身を含む): 433067520

約数和(自身を除く): 271486032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 67, 94, 134, 141, 188, 201, 268, 282, 376, 402, 536, 564, 752, 804, 1069, 1072, 1128, 1608, 2138, 2256, 3149, 3207, 3216, 4276, 6298, 6414, 8552, 9447, 12596, 12828, 17104, 18894, 25192, 25656, 37788, 50243, 50384, 51312, 71623, 75576, 100486, 143246, 150729, 151152, 200972, 214869, 286492, 301458, 401944, 429738, 572984, 602916, 803888, 859476, 1145968, 1205832, 1718952, 2411664, 3366281, 3437904, 6732562, 10098843, 13465124, 20197686, 26930248, 40395372, 53860496, 80790744, 161581488]

約数ペア:

[(1, 161581488), (2, 80790744), (3, 53860496), (4, 40395372), (6, 26930248), (8, 20197686), (12, 13465124), (16, 10098843), (24, 6732562), (47, 3437904), (48, 3366281), (67, 2411664), (94, 1718952), (134, 1205832), (141, 1145968), (188, 859476), (201, 803888), (268, 602916), (282, 572984), (376, 429738), (402, 401944), (536, 301458), (564, 286492), (752, 214869), (804, 200972), (1069, 151152), (1072, 150729), (1128, 143246), (1608, 100486), (2138, 75576), (2256, 71623), (3149, 51312), (3207, 50384), (3216, 50243), (4276, 37788), (6298, 25656), (6414, 25192), (8552, 18894), (9447, 17104), (12596, 12828)]