156927296

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:631

約数の個数: 56

約数和(自身を含む): 321868800

約数和(自身を除く): 164941504

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 127, 172, 254, 344, 449, 508, 688, 898, 1016, 1376, 1796, 2032, 2752, 3592, 4064, 5461, 7184, 8128, 10922, 14368, 19307, 21844, 28736, 38614, 43688, 57023, 77228, 87376, 114046, 154456, 174752, 228092, 308912, 349504, 456184, 617824, 912368, 1235648, 1824736, 2451989, 3649472, 4903978, 9807956, 19615912, 39231824, 78463648, 156927296]

約数ペア:

[(1, 156927296), (2, 78463648), (4, 39231824), (8, 19615912), (16, 9807956), (32, 4903978), (43, 3649472), (64, 2451989), (86, 1824736), (127, 1235648), (172, 912368), (254, 617824), (344, 456184), (449, 349504), (508, 308912), (688, 228092), (898, 174752), (1016, 154456), (1376, 114046), (1796, 87376), (2032, 77228), (2752, 57023), (3592, 43688), (4064, 38614), (5461, 28736), (7184, 21844), (8128, 19307), (10922, 14368)]