2191386124

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 4209226560

約数和(自身を除く): 2017840436

約数列:

[1, 2, 4, 37, 43, 53, 73, 74, 86, 89, 106, 146, 148, 172, 178, 212, 292, 356, 1591, 1961, 2279, 2701, 3139, 3182, 3293, 3827, 3869, 3922, 4558, 4717, 5402, 6278, 6364, 6497, 6586, 7654, 7738, 7844, 9116, 9434, 10804, 12556, 12994, 13172, 15308, 15476, 18868, 25988, 84323, 116143, 141599, 143153, 166367, 168646, 174529, 202831, 232286, 240389, 279371, 283198, 286306, 332734, 337292, 344341, 349058, 405662, 464572, 480778, 558742, 566396, 572612, 665468, 688682, 698116, 811324, 961556, 1117484, 1377364, 6155579, 7504747, 10336727, 12311158, 12740617, 14806663, 15009494, 20673454, 24622316, 25481234, 29613326, 30018988, 41346908, 50962468, 59226652, 547846531, 1095693062, 2191386124]

約数ペア:

[(1, 2191386124), (2, 1095693062), (4, 547846531), (37, 59226652), (43, 50962468), (53, 41346908), (73, 30018988), (74, 29613326), (86, 25481234), (89, 24622316), (106, 20673454), (146, 15009494), (148, 14806663), (172, 12740617), (178, 12311158), (212, 10336727), (292, 7504747), (356, 6155579), (1591, 1377364), (1961, 1117484), (2279, 961556), (2701, 811324), (3139, 698116), (3182, 688682), (3293, 665468), (3827, 572612), (3869, 566396), (3922, 558742), (4558, 480778), (4717, 464572), (5402, 405662), (6278, 349058), (6364, 344341), (6497, 337292), (6586, 332734), (7654, 286306), (7738, 283198), (7844, 279371), (9116, 240389), (9434, 232286), (10804, 202831), (12556, 174529), (12994, 168646), (13172, 166367), (15308, 143153), (15476, 141599), (18868, 116143), (25988, 84323)]