208725132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{569}}^1$

素因数の和:991

約数の個数: 96

約数和(自身を含む): 609799680

約数和(自身を除く): 401074548

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 397, 462, 569, 794, 924, 1138, 1191, 1588, 1707, 2276, 2382, 2779, 3414, 3983, 4367, 4764, 5558, 6259, 6828, 7966, 8337, 8734, 11116, 11949, 12518, 13101, 15932, 16674, 17468, 18777, 23898, 25036, 26202, 30569, 33348, 37554, 43813, 47796, 52404, 61138, 75108, 87626, 91707, 122276, 131439, 175252, 183414, 225893, 262878, 366828, 451786, 525756, 677679, 903572, 1355358, 1581251, 2484823, 2710716, 3162502, 4743753, 4969646, 6325004, 7454469, 9487506, 9939292, 14908938, 17393761, 18975012, 29817876, 34787522, 52181283, 69575044, 104362566, 208725132]

約数ペア:

[(1, 208725132), (2, 104362566), (3, 69575044), (4, 52181283), (6, 34787522), (7, 29817876), (11, 18975012), (12, 17393761), (14, 14908938), (21, 9939292), (22, 9487506), (28, 7454469), (33, 6325004), (42, 4969646), (44, 4743753), (66, 3162502), (77, 2710716), (84, 2484823), (132, 1581251), (154, 1355358), (231, 903572), (308, 677679), (397, 525756), (462, 451786), (569, 366828), (794, 262878), (924, 225893), (1138, 183414), (1191, 175252), (1588, 131439), (1707, 122276), (2276, 91707), (2382, 87626), (2779, 75108), (3414, 61138), (3983, 52404), (4367, 47796), (4764, 43813), (5558, 37554), (6259, 33348), (6828, 30569), (7966, 26202), (8337, 25036), (8734, 23898), (11116, 18777), (11949, 17468), (12518, 16674), (13101, 15932)]