121721688

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{153689}}^1$

素因数の和:153712

約数の個数: 48

約数和(自身を含む): 359634600

約数和(自身を除く): 237912912

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 153689, 307378, 461067, 614756, 922134, 1229512, 1383201, 1690579, 1844268, 2766402, 3381158, 3688536, 5071737, 5532804, 6762316, 10143474, 11065608, 13524632, 15215211, 20286948, 30430422, 40573896, 60860844, 121721688]

約数ペア:

[(1, 121721688), (2, 60860844), (3, 40573896), (4, 30430422), (6, 20286948), (8, 15215211), (9, 13524632), (11, 11065608), (12, 10143474), (18, 6762316), (22, 5532804), (24, 5071737), (33, 3688536), (36, 3381158), (44, 2766402), (66, 1844268), (72, 1690579), (88, 1383201), (99, 1229512), (132, 922134), (198, 614756), (264, 461067), (396, 307378), (792, 153689)]