121405872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{361327}}^1$

素因数の和:361345

約数の個数: 40

約数和(自身を含む): 358437376

約数和(自身を除く): 237031504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 361327, 722654, 1083981, 1445308, 2167962, 2529289, 2890616, 4335924, 5058578, 5781232, 7587867, 8671848, 10117156, 15175734, 17343696, 20234312, 30351468, 40468624, 60702936, 121405872]

約数ペア:

[(1, 121405872), (2, 60702936), (3, 40468624), (4, 30351468), (6, 20234312), (7, 17343696), (8, 15175734), (12, 10117156), (14, 8671848), (16, 7587867), (21, 5781232), (24, 5058578), (28, 4335924), (42, 2890616), (48, 2529289), (56, 2167962), (84, 1445308), (112, 1083981), (168, 722654), (336, 361327)]