157245978

素因数分解:

$2^1\times 3^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1\times {\mathrm{541}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 317967552

約数和(自身を除く): 160721574

約数列:

[1, 2, 3, 6, 193, 251, 386, 502, 541, 579, 753, 1082, 1158, 1506, 1623, 3246, 48443, 96886, 104413, 135791, 145329, 208826, 271582, 290658, 313239, 407373, 626478, 814746, 26207663, 52415326, 78622989, 157245978]

約数ペア:

[(1, 157245978), (2, 78622989), (3, 52415326), (6, 26207663), (193, 814746), (251, 626478), (386, 407373), (502, 313239), (541, 290658), (579, 271582), (753, 208826), (1082, 145329), (1158, 135791), (1506, 104413), (1623, 96886), (3246, 48443)]