201948812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2441}}^1$

素因数の和:2538

約数の個数: 48

約数和(自身を含む): 400136352

約数和(自身を除く): 198187540

約数列:

[1, 2, 4, 13, 26, 37, 43, 52, 74, 86, 148, 172, 481, 559, 962, 1118, 1591, 1924, 2236, 2441, 3182, 4882, 6364, 9764, 20683, 31733, 41366, 63466, 82732, 90317, 104963, 126932, 180634, 209926, 361268, 419852, 1174121, 1364519, 2348242, 2729038, 3883631, 4696484, 5458076, 7767262, 15534524, 50487203, 100974406, 201948812]

約数ペア:

[(1, 201948812), (2, 100974406), (4, 50487203), (13, 15534524), (26, 7767262), (37, 5458076), (43, 4696484), (52, 3883631), (74, 2729038), (86, 2348242), (148, 1364519), (172, 1174121), (481, 419852), (559, 361268), (962, 209926), (1118, 180634), (1591, 126932), (1924, 104963), (2236, 90317), (2441, 82732), (3182, 63466), (4882, 41366), (6364, 31733), (9764, 20683)]