191707404

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{4127}}^1$

素因数の和:4227

約数の個数: 72

約数和(自身を含む): 527063040

約数和(自身を除く): 335355636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 196, 237, 294, 316, 474, 553, 588, 948, 1106, 1659, 2212, 3318, 3871, 4127, 6636, 7742, 8254, 11613, 12381, 15484, 16508, 23226, 24762, 28889, 46452, 49524, 57778, 86667, 115556, 173334, 202223, 326033, 346668, 404446, 606669, 652066, 808892, 978099, 1213338, 1304132, 1956198, 2282231, 2426676, 3912396, 4564462, 6846693, 9128924, 13693386, 15975617, 27386772, 31951234, 47926851, 63902468, 95853702, 191707404]

約数ペア:

[(1, 191707404), (2, 95853702), (3, 63902468), (4, 47926851), (6, 31951234), (7, 27386772), (12, 15975617), (14, 13693386), (21, 9128924), (28, 6846693), (42, 4564462), (49, 3912396), (79, 2426676), (84, 2282231), (98, 1956198), (147, 1304132), (158, 1213338), (196, 978099), (237, 808892), (294, 652066), (316, 606669), (474, 404446), (553, 346668), (588, 326033), (948, 202223), (1106, 173334), (1659, 115556), (2212, 86667), (3318, 57778), (3871, 49524), (4127, 46452), (6636, 28889), (7742, 24762), (8254, 23226), (11613, 16508), (12381, 15484)]