139827584

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4943}}^1$

素因数の和:4987

約数の個数: 64

約数和(自身を含む): 317701440

約数和(自身を除く): 177873856

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 3536, 4943, 7072, 9886, 14144, 19772, 28288, 39544, 64259, 79088, 84031, 128518, 158176, 168062, 257036, 316352, 336124, 514072, 632704, 672248, 1028144, 1092403, 1344496, 2056288, 2184806, 2688992, 4112576, 4369612, 5377984, 8225152, 8739224, 10755968, 17478448, 34956896, 69913792, 139827584]

約数ペア:

[(1, 139827584), (2, 69913792), (4, 34956896), (8, 17478448), (13, 10755968), (16, 8739224), (17, 8225152), (26, 5377984), (32, 4369612), (34, 4112576), (52, 2688992), (64, 2184806), (68, 2056288), (104, 1344496), (128, 1092403), (136, 1028144), (208, 672248), (221, 632704), (272, 514072), (416, 336124), (442, 316352), (544, 257036), (832, 168062), (884, 158176), (1088, 128518), (1664, 84031), (1768, 79088), (2176, 64259), (3536, 39544), (4943, 28288), (7072, 19772), (9886, 14144)]