194847250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{359}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 396264960

約数和(自身を除く): 201417710

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 167, 250, 325, 334, 359, 650, 718, 835, 1625, 1670, 1795, 2171, 3250, 3590, 4175, 4342, 4667, 8350, 8975, 9334, 10855, 17950, 20875, 21710, 23335, 41750, 44875, 46670, 54275, 59953, 89750, 108550, 116675, 119906, 233350, 271375, 299765, 542750, 583375, 599530, 779389, 1166750, 1498825, 1558778, 2997650, 3896945, 7494125, 7793890, 14988250, 19484725, 38969450, 97423625, 194847250]

約数ペア:

[(1, 194847250), (2, 97423625), (5, 38969450), (10, 19484725), (13, 14988250), (25, 7793890), (26, 7494125), (50, 3896945), (65, 2997650), (125, 1558778), (130, 1498825), (167, 1166750), (250, 779389), (325, 599530), (334, 583375), (359, 542750), (650, 299765), (718, 271375), (835, 233350), (1625, 119906), (1670, 116675), (1795, 108550), (2171, 89750), (3250, 59953), (3590, 54275), (4175, 46670), (4342, 44875), (4667, 41750), (8350, 23335), (8975, 21710), (9334, 20875), (10855, 17950)]