157215714

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1\times {\mathrm{571}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 318626880

約数和(自身を除く): 161411166

約数列:

[1, 2, 3, 6, 109, 218, 327, 421, 571, 654, 842, 1142, 1263, 1713, 2526, 3426, 45889, 62239, 91778, 124478, 137667, 186717, 240391, 275334, 373434, 480782, 721173, 1442346, 26202619, 52405238, 78607857, 157215714]

約数ペア:

[(1, 157215714), (2, 78607857), (3, 52405238), (6, 26202619), (109, 1442346), (218, 721173), (327, 480782), (421, 373434), (571, 275334), (654, 240391), (842, 186717), (1142, 137667), (1263, 124478), (1713, 91778), (2526, 62239), (3426, 45889)]