149762418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2131}}^1$

素因数の和:2219

約数の個数: 64

約数和(自身を含む): 348147072

約数和(自身を除く): 198384654

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 53, 78, 102, 106, 159, 221, 318, 442, 663, 689, 901, 1326, 1378, 1802, 2067, 2131, 2703, 4134, 4262, 5406, 6393, 11713, 12786, 23426, 27703, 35139, 36227, 55406, 70278, 72454, 83109, 108681, 112943, 166218, 217362, 225886, 338829, 470951, 677658, 941902, 1412853, 1468259, 1920031, 2825706, 2936518, 3840062, 4404777, 5760093, 8809554, 11520186, 24960403, 49920806, 74881209, 149762418]

約数ペア:

[(1, 149762418), (2, 74881209), (3, 49920806), (6, 24960403), (13, 11520186), (17, 8809554), (26, 5760093), (34, 4404777), (39, 3840062), (51, 2936518), (53, 2825706), (78, 1920031), (102, 1468259), (106, 1412853), (159, 941902), (221, 677658), (318, 470951), (442, 338829), (663, 225886), (689, 217362), (901, 166218), (1326, 112943), (1378, 108681), (1802, 83109), (2067, 72454), (2131, 70278), (2703, 55406), (4134, 36227), (4262, 35139), (5406, 27703), (6393, 23426), (11713, 12786)]