164300248

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 377498880

約数和(自身を除く): 213198632

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 43, 56, 62, 71, 86, 124, 142, 172, 217, 248, 284, 301, 344, 434, 497, 568, 602, 868, 961, 994, 1204, 1333, 1736, 1922, 1988, 2201, 2408, 2666, 3053, 3844, 3976, 4402, 5332, 6106, 6727, 7688, 8804, 9331, 10664, 12212, 13454, 15407, 17608, 18662, 21371, 24424, 26908, 30814, 37324, 41323, 42742, 53816, 61628, 68231, 74648, 82646, 85484, 94643, 123256, 136462, 165292, 170968, 189286, 272924, 289261, 330584, 378572, 477617, 545848, 578522, 662501, 757144, 955234, 1157044, 1325002, 1910468, 2314088, 2650004, 2933933, 3820936, 5300008, 5867866, 11735732, 20537531, 23471464, 41075062, 82150124, 164300248]

約数ペア:

[(1, 164300248), (2, 82150124), (4, 41075062), (7, 23471464), (8, 20537531), (14, 11735732), (28, 5867866), (31, 5300008), (43, 3820936), (56, 2933933), (62, 2650004), (71, 2314088), (86, 1910468), (124, 1325002), (142, 1157044), (172, 955234), (217, 757144), (248, 662501), (284, 578522), (301, 545848), (344, 477617), (434, 378572), (497, 330584), (568, 289261), (602, 272924), (868, 189286), (961, 170968), (994, 165292), (1204, 136462), (1333, 123256), (1736, 94643), (1922, 85484), (1988, 82646), (2201, 74648), (2408, 68231), (2666, 61628), (3053, 53816), (3844, 42742), (3976, 41323), (4402, 37324), (5332, 30814), (6106, 26908), (6727, 24424), (7688, 21371), (8804, 18662), (9331, 17608), (10664, 15407), (12212, 13454)]