127991292

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{74587}}^1$

素因数の和:74618

約数の個数: 48

約数和(自身を含む): 350861952

約数和(自身を除く): 222870660

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 74587, 149174, 223761, 298348, 447522, 820457, 895044, 969631, 1640914, 1939262, 2461371, 2908893, 3281828, 3878524, 4922742, 5817786, 9845484, 10665941, 11635572, 21331882, 31997823, 42663764, 63995646, 127991292]

約数ペア:

[(1, 127991292), (2, 63995646), (3, 42663764), (4, 31997823), (6, 21331882), (11, 11635572), (12, 10665941), (13, 9845484), (22, 5817786), (26, 4922742), (33, 3878524), (39, 3281828), (44, 2908893), (52, 2461371), (66, 1939262), (78, 1640914), (132, 969631), (143, 895044), (156, 820457), (286, 447522), (429, 298348), (572, 223761), (858, 149174), (1716, 74587)]