202013415

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{677}}^1$

素因数の和:1056

約数の個数: 48

約数和(自身を含む): 370188000

約数和(自身を除く): 168174585

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 349, 677, 855, 1047, 1745, 2031, 3141, 3385, 5235, 6093, 6631, 10155, 12863, 15705, 19893, 30465, 33155, 38589, 59679, 64315, 99465, 115767, 192945, 236273, 298395, 578835, 708819, 1181365, 2126457, 3544095, 4489187, 10632285, 13467561, 22445935, 40402683, 67337805, 202013415]

約数ペア:

[(1, 202013415), (3, 67337805), (5, 40402683), (9, 22445935), (15, 13467561), (19, 10632285), (45, 4489187), (57, 3544095), (95, 2126457), (171, 1181365), (285, 708819), (349, 578835), (677, 298395), (855, 236273), (1047, 192945), (1745, 115767), (2031, 99465), (3141, 64315), (3385, 59679), (5235, 38589), (6093, 33155), (6631, 30465), (10155, 19893), (12863, 15705)]