149804578

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{57221}}^1$

素因数の和:57258

約数の個数: 32

約数和(自身を含む): 296638848

約数和(自身を除く): 146834270

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 57221, 114442, 400547, 629431, 801094, 972757, 1258862, 1945514, 4406017, 6809299, 8812034, 10700327, 13618598, 21400654, 74902289, 149804578]

約数ペア:

[(1, 149804578), (2, 74902289), (7, 21400654), (11, 13618598), (14, 10700327), (17, 8812034), (22, 6809299), (34, 4406017), (77, 1945514), (119, 1258862), (154, 972757), (187, 801094), (238, 629431), (374, 400547), (1309, 114442), (2618, 57221)]