148894980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{190891}}^1$

素因数の和:190916

約数の個数: 48

約数和(自身を含む): 448977984

約数和(自身を除く): 300083004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 190891, 381782, 572673, 763564, 954455, 1145346, 1908910, 2290692, 2481583, 2863365, 3817820, 4963166, 5726730, 7444749, 9926332, 11453460, 12407915, 14889498, 24815830, 29778996, 37223745, 49631660, 74447490, 148894980]

約数ペア:

[(1, 148894980), (2, 74447490), (3, 49631660), (4, 37223745), (5, 29778996), (6, 24815830), (10, 14889498), (12, 12407915), (13, 11453460), (15, 9926332), (20, 7444749), (26, 5726730), (30, 4963166), (39, 3817820), (52, 2863365), (60, 2481583), (65, 2290692), (78, 1908910), (130, 1145346), (156, 954455), (195, 763564), (260, 572673), (390, 381782), (780, 190891)]