80181396224

素因数分解:

$2^8\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{13921}}^1$

素因数の和:14237

約数の個数: 72

約数和(自身を含む): 162202437600

約数和(自身を除く): 82021041376

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 151, 256, 298, 302, 596, 604, 1192, 1208, 2384, 2416, 4768, 4832, 9536, 9664, 13921, 19072, 19328, 22499, 27842, 38144, 38656, 44998, 55684, 89996, 111368, 179992, 222736, 359984, 445472, 719968, 890944, 1439936, 1781888, 2074229, 2102071, 2879872, 3563776, 4148458, 4204142, 5759744, 8296916, 8408284, 16593832, 16816568, 33187664, 33633136, 66375328, 67266272, 132750656, 134532544, 265501312, 269065088, 313208579, 531002624, 538130176, 626417158, 1252834316, 2505668632, 5011337264, 10022674528, 20045349056, 40090698112, 80181396224]

約数ペア:

[(1, 80181396224), (2, 40090698112), (4, 20045349056), (8, 10022674528), (16, 5011337264), (32, 2505668632), (64, 1252834316), (128, 626417158), (149, 538130176), (151, 531002624), (256, 313208579), (298, 269065088), (302, 265501312), (596, 134532544), (604, 132750656), (1192, 67266272), (1208, 66375328), (2384, 33633136), (2416, 33187664), (4768, 16816568), (4832, 16593832), (9536, 8408284), (9664, 8296916), (13921, 5759744), (19072, 4204142), (19328, 4148458), (22499, 3563776), (27842, 2879872), (38144, 2102071), (38656, 2074229), (44998, 1781888), (55684, 1439936), (89996, 890944), (111368, 719968), (179992, 445472), (222736, 359984)]