157018204

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4157}}^1$

素因数の和:4258

約数の個数: 48

約数和(自身を含む): 335301120

約数和(自身を除く): 178282916

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 71, 76, 133, 142, 266, 284, 497, 532, 994, 1349, 1988, 2698, 4157, 5396, 8314, 9443, 16628, 18886, 29099, 37772, 58198, 78983, 116396, 157966, 295147, 315932, 552881, 590294, 1105762, 1180588, 2066029, 2211524, 4132058, 5607793, 8264116, 11215586, 22431172, 39254551, 78509102, 157018204]

約数ペア:

[(1, 157018204), (2, 78509102), (4, 39254551), (7, 22431172), (14, 11215586), (19, 8264116), (28, 5607793), (38, 4132058), (71, 2211524), (76, 2066029), (133, 1180588), (142, 1105762), (266, 590294), (284, 552881), (497, 315932), (532, 295147), (994, 157966), (1349, 116396), (1988, 78983), (2698, 58198), (4157, 37772), (5396, 29099), (8314, 18886), (9443, 16628)]