153923872

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1931}}^1$

素因数の和:2041

約数の個数: 48

約数和(自身を含む): 315487872

約数和(自身を除く): 161564000

約数列:

[1, 2, 4, 8, 16, 32, 47, 53, 94, 106, 188, 212, 376, 424, 752, 848, 1504, 1696, 1931, 2491, 3862, 4982, 7724, 9964, 15448, 19928, 30896, 39856, 61792, 79712, 90757, 102343, 181514, 204686, 363028, 409372, 726056, 818744, 1452112, 1637488, 2904224, 3274976, 4810121, 9620242, 19240484, 38480968, 76961936, 153923872]

約数ペア:

[(1, 153923872), (2, 76961936), (4, 38480968), (8, 19240484), (16, 9620242), (32, 4810121), (47, 3274976), (53, 2904224), (94, 1637488), (106, 1452112), (188, 818744), (212, 726056), (376, 409372), (424, 363028), (752, 204686), (848, 181514), (1504, 102343), (1696, 90757), (1931, 79712), (2491, 61792), (3862, 39856), (4982, 30896), (7724, 19928), (9964, 15448)]