157744212

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{1097}}^1$

素因数の和:1648

約数の個数: 48

約数和(自身を含む): 385160832

約数和(自身を除く): 227416620

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 521, 1042, 1097, 1563, 2084, 2194, 3126, 3291, 4388, 6252, 6582, 11983, 13164, 23966, 25231, 35949, 47932, 50462, 71898, 75693, 100924, 143796, 151386, 302772, 571537, 1143074, 1714611, 2286148, 3429222, 6858444, 13145351, 26290702, 39436053, 52581404, 78872106, 157744212]

約数ペア:

[(1, 157744212), (2, 78872106), (3, 52581404), (4, 39436053), (6, 26290702), (12, 13145351), (23, 6858444), (46, 3429222), (69, 2286148), (92, 1714611), (138, 1143074), (276, 571537), (521, 302772), (1042, 151386), (1097, 143796), (1563, 100924), (2084, 75693), (2194, 71898), (3126, 50462), (3291, 47932), (4388, 35949), (6252, 25231), (6582, 23966), (11983, 13164)]