144429688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{541}}^1$

素因数の和:728

約数の個数: 64

約数和(自身を含む): 311411520

約数和(自身を除く): 166981832

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 151, 221, 302, 442, 541, 604, 884, 1082, 1208, 1768, 1963, 2164, 2567, 3926, 4328, 5134, 7033, 7852, 9197, 10268, 14066, 15704, 18394, 20536, 28132, 33371, 36788, 56264, 66742, 73576, 81691, 119561, 133484, 163382, 239122, 266968, 326764, 478244, 653528, 956488, 1061983, 1388747, 2123966, 2777494, 4247932, 5554988, 8495864, 11109976, 18053711, 36107422, 72214844, 144429688]

約数ペア:

[(1, 144429688), (2, 72214844), (4, 36107422), (8, 18053711), (13, 11109976), (17, 8495864), (26, 5554988), (34, 4247932), (52, 2777494), (68, 2123966), (104, 1388747), (136, 1061983), (151, 956488), (221, 653528), (302, 478244), (442, 326764), (541, 266968), (604, 239122), (884, 163382), (1082, 133484), (1208, 119561), (1768, 81691), (1963, 73576), (2164, 66742), (2567, 56264), (3926, 36788), (4328, 33371), (5134, 28132), (7033, 20536), (7852, 18394), (9197, 15704), (10268, 14066)]