133549178

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:867

約数の個数: 64

約数和(自身を含む): 261439488

約数和(自身を除く): 127890310

約数列:

[1, 2, 7, 14, 17, 23, 31, 34, 46, 62, 119, 161, 217, 238, 322, 391, 434, 527, 713, 782, 787, 1054, 1426, 1574, 2737, 3689, 4991, 5474, 5509, 7378, 9982, 11018, 12121, 13379, 18101, 24242, 24397, 26758, 36202, 48794, 84847, 93653, 126707, 169694, 170779, 187306, 253414, 307717, 341558, 414749, 561131, 615434, 829498, 1122262, 2154019, 2903243, 3927917, 4308038, 5806486, 7855834, 9539227, 19078454, 66774589, 133549178]

約数ペア:

[(1, 133549178), (2, 66774589), (7, 19078454), (14, 9539227), (17, 7855834), (23, 5806486), (31, 4308038), (34, 3927917), (46, 2903243), (62, 2154019), (119, 1122262), (161, 829498), (217, 615434), (238, 561131), (322, 414749), (391, 341558), (434, 307717), (527, 253414), (713, 187306), (782, 170779), (787, 169694), (1054, 126707), (1426, 93653), (1574, 84847), (2737, 48794), (3689, 36202), (4991, 26758), (5474, 24397), (5509, 24242), (7378, 18101), (9982, 13379), (11018, 12121)]