159919328

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4357}}^1$

素因数の和:4435

約数の個数: 48

約数和(自身を含む): 333857664

約数和(自身を除く): 173938336

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 74, 124, 148, 248, 296, 496, 592, 992, 1147, 1184, 2294, 4357, 4588, 8714, 9176, 17428, 18352, 34856, 36704, 69712, 135067, 139424, 161209, 270134, 322418, 540268, 644836, 1080536, 1289672, 2161072, 2579344, 4322144, 4997479, 5158688, 9994958, 19989916, 39979832, 79959664, 159919328]

約数ペア:

[(1, 159919328), (2, 79959664), (4, 39979832), (8, 19989916), (16, 9994958), (31, 5158688), (32, 4997479), (37, 4322144), (62, 2579344), (74, 2161072), (124, 1289672), (148, 1080536), (248, 644836), (296, 540268), (496, 322418), (592, 270134), (992, 161209), (1147, 139424), (1184, 135067), (2294, 69712), (4357, 36704), (4588, 34856), (8714, 18352), (9176, 17428)]