157519548

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1847}}^1$

素因数の和:1983

約数の個数: 72

約数和(自身を含む): 419747328

約数和(自身を除く): 262227780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 103, 138, 206, 207, 276, 309, 412, 414, 618, 828, 927, 1236, 1847, 1854, 2369, 3694, 3708, 4738, 5541, 7107, 7388, 9476, 11082, 14214, 16623, 21321, 22164, 28428, 33246, 42481, 42642, 66492, 84962, 85284, 127443, 169924, 190241, 254886, 380482, 382329, 509772, 570723, 760964, 764658, 1141446, 1529316, 1712169, 2282892, 3424338, 4375543, 6848676, 8751086, 13126629, 17502172, 26253258, 39379887, 52506516, 78759774, 157519548]

約数ペア:

[(1, 157519548), (2, 78759774), (3, 52506516), (4, 39379887), (6, 26253258), (9, 17502172), (12, 13126629), (18, 8751086), (23, 6848676), (36, 4375543), (46, 3424338), (69, 2282892), (92, 1712169), (103, 1529316), (138, 1141446), (206, 764658), (207, 760964), (276, 570723), (309, 509772), (412, 382329), (414, 380482), (618, 254886), (828, 190241), (927, 169924), (1236, 127443), (1847, 85284), (1854, 84962), (2369, 66492), (3694, 42642), (3708, 42481), (4738, 33246), (5541, 28428), (7107, 22164), (7388, 21321), (9476, 16623), (11082, 14214)]