159207968

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 319134816

約数和(自身を除く): 159926848

約数列:

[1, 2, 4, 8, 16, 32, 131, 163, 233, 262, 326, 466, 524, 652, 932, 1048, 1304, 1864, 2096, 2608, 3728, 4192, 5216, 7456, 21353, 30523, 37979, 42706, 61046, 75958, 85412, 122092, 151916, 170824, 244184, 303832, 341648, 488368, 607664, 683296, 976736, 1215328, 4975249, 9950498, 19900996, 39801992, 79603984, 159207968]

約数ペア:

[(1, 159207968), (2, 79603984), (4, 39801992), (8, 19900996), (16, 9950498), (32, 4975249), (131, 1215328), (163, 976736), (233, 683296), (262, 607664), (326, 488368), (466, 341648), (524, 303832), (652, 244184), (932, 170824), (1048, 151916), (1304, 122092), (1864, 85412), (2096, 75958), (2608, 61046), (3728, 42706), (4192, 37979), (5216, 30523), (7456, 21353)]