153947568

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{74587}}^1$

素因数の和:74641

約数の個数: 40

約数和(自身を含む): 406952128

約数和(自身を除く): 253004560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 74587, 149174, 223761, 298348, 447522, 596696, 895044, 1193392, 1790088, 3207241, 3580176, 6414482, 9621723, 12828964, 19243446, 25657928, 38486892, 51315856, 76973784, 153947568]

約数ペア:

[(1, 153947568), (2, 76973784), (3, 51315856), (4, 38486892), (6, 25657928), (8, 19243446), (12, 12828964), (16, 9621723), (24, 6414482), (43, 3580176), (48, 3207241), (86, 1790088), (129, 1193392), (172, 895044), (258, 596696), (344, 447522), (516, 298348), (688, 223761), (1032, 149174), (2064, 74587)]