203427912

素因数分解:

$2^3\times 3^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1$

素因数の和:670

約数の個数: 64

約数和(自身を含む): 516600000

約数和(自身を除く): 313172088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 149, 163, 298, 326, 349, 447, 489, 596, 652, 698, 894, 978, 1047, 1192, 1304, 1396, 1788, 1956, 2094, 2792, 3576, 3912, 4188, 8376, 24287, 48574, 52001, 56887, 72861, 97148, 104002, 113774, 145722, 156003, 170661, 194296, 208004, 227548, 291444, 312006, 341322, 416008, 455096, 582888, 624012, 682644, 1248024, 1365288, 8476163, 16952326, 25428489, 33904652, 50856978, 67809304, 101713956, 203427912]

約数ペア:

[(1, 203427912), (2, 101713956), (3, 67809304), (4, 50856978), (6, 33904652), (8, 25428489), (12, 16952326), (24, 8476163), (149, 1365288), (163, 1248024), (298, 682644), (326, 624012), (349, 582888), (447, 455096), (489, 416008), (596, 341322), (652, 312006), (698, 291444), (894, 227548), (978, 208004), (1047, 194296), (1192, 170661), (1304, 156003), (1396, 145722), (1788, 113774), (1956, 104002), (2094, 97148), (2792, 72861), (3576, 56887), (3912, 52001), (4188, 48574), (8376, 24287)]