157036774

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 248396544

約数和(自身を除く): 91359770

約数列:

[1, 2, 43, 53, 86, 106, 131, 262, 263, 526, 2279, 4558, 5633, 6943, 11266, 11309, 13886, 13939, 22618, 27878, 34453, 68906, 298549, 597098, 599377, 1198754, 1481479, 1826009, 2962958, 3652018, 78518387, 157036774]

約数ペア:

[(1, 157036774), (2, 78518387), (43, 3652018), (53, 2962958), (86, 1826009), (106, 1481479), (131, 1198754), (262, 599377), (263, 597098), (526, 298549), (2279, 68906), (4558, 34453), (5633, 27878), (6943, 22618), (11266, 13939), (11309, 13886)]