205714388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2251}}^1$

素因数の和:2364

約数の個数: 48

約数和(自身を含む): 411629568

約数和(自身を除く): 205915180

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 67, 124, 134, 268, 341, 682, 737, 1364, 1474, 2077, 2251, 2948, 4154, 4502, 8308, 9004, 22847, 24761, 45694, 49522, 69781, 91388, 99044, 139562, 150817, 279124, 301634, 603268, 767591, 1535182, 1658987, 3070364, 3317974, 4675327, 6635948, 9350654, 18701308, 51428597, 102857194, 205714388]

約数ペア:

[(1, 205714388), (2, 102857194), (4, 51428597), (11, 18701308), (22, 9350654), (31, 6635948), (44, 4675327), (62, 3317974), (67, 3070364), (124, 1658987), (134, 1535182), (268, 767591), (341, 603268), (682, 301634), (737, 279124), (1364, 150817), (1474, 139562), (2077, 99044), (2251, 91388), (2948, 69781), (4154, 49522), (4502, 45694), (8308, 24761), (9004, 22847)]