201564941788

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{118012261}}^1$

素因数の和:118012333

約数の個数: 24

約数和(自身を含む): 409738573664

約数和(自身を除く): 208173631876

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 118012261, 236024522, 472049044, 826085827, 1652171654, 3304343308, 7198747921, 14397495842, 28794991684, 50391235447, 100782470894, 201564941788]

約数ペア:

[(1, 201564941788), (2, 100782470894), (4, 50391235447), (7, 28794991684), (14, 14397495842), (28, 7198747921), (61, 3304343308), (122, 1652171654), (244, 826085827), (427, 472049044), (854, 236024522), (1708, 118012261)]