157863362

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{761}}^1$

素因数の和:938

約数の個数: 32

約数和(自身を含む): 256763520

約数和(自身を除く): 98900158

約数列:

[1, 2, 19, 38, 53, 103, 106, 206, 761, 1007, 1522, 1957, 2014, 3914, 5459, 10918, 14459, 28918, 40333, 78383, 80666, 103721, 156766, 207442, 766327, 1489277, 1532654, 2978554, 4154299, 8308598, 78931681, 157863362]

約数ペア:

[(1, 157863362), (2, 78931681), (19, 8308598), (38, 4154299), (53, 2978554), (103, 1532654), (106, 1489277), (206, 766327), (761, 207442), (1007, 156766), (1522, 103721), (1957, 80666), (2014, 78383), (3914, 40333), (5459, 28918), (10918, 14459)]