210880956

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{122891}}^1$

素因数の和:122922

約数の個数: 48

約数和(自身を含む): 578083968

約数和(自身を除く): 367203012

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 122891, 245782, 368673, 491564, 737346, 1351801, 1474692, 1597583, 2703602, 3195166, 4055403, 4792749, 5407204, 6390332, 8110806, 9585498, 16221612, 17573413, 19170996, 35146826, 52720239, 70293652, 105440478, 210880956]

約数ペア:

[(1, 210880956), (2, 105440478), (3, 70293652), (4, 52720239), (6, 35146826), (11, 19170996), (12, 17573413), (13, 16221612), (22, 9585498), (26, 8110806), (33, 6390332), (39, 5407204), (44, 4792749), (52, 4055403), (66, 3195166), (78, 2703602), (132, 1597583), (143, 1474692), (156, 1351801), (286, 737346), (429, 491564), (572, 368673), (858, 245782), (1716, 122891)]