165325488

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:570

約数の個数: 80

約数和(自身を含む): 437472000

約数和(自身を除く): 272146512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 139, 142, 213, 278, 284, 349, 417, 426, 556, 568, 698, 834, 852, 1047, 1112, 1136, 1396, 1668, 1704, 2094, 2224, 2792, 3336, 3408, 4188, 5584, 6672, 8376, 9869, 16752, 19738, 24779, 29607, 39476, 48511, 49558, 59214, 74337, 78952, 97022, 99116, 118428, 145533, 148674, 157904, 194044, 198232, 236856, 291066, 297348, 388088, 396464, 473712, 582132, 594696, 776176, 1164264, 1189392, 2328528, 3444281, 6888562, 10332843, 13777124, 20665686, 27554248, 41331372, 55108496, 82662744, 165325488]

約数ペア:

[(1, 165325488), (2, 82662744), (3, 55108496), (4, 41331372), (6, 27554248), (8, 20665686), (12, 13777124), (16, 10332843), (24, 6888562), (48, 3444281), (71, 2328528), (139, 1189392), (142, 1164264), (213, 776176), (278, 594696), (284, 582132), (349, 473712), (417, 396464), (426, 388088), (556, 297348), (568, 291066), (698, 236856), (834, 198232), (852, 194044), (1047, 157904), (1112, 148674), (1136, 145533), (1396, 118428), (1668, 99116), (1704, 97022), (2094, 78952), (2224, 74337), (2792, 59214), (3336, 49558), (3408, 48511), (4188, 39476), (5584, 29607), (6672, 24779), (8376, 19738), (9869, 16752)]