122531668

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 250695424

約数和(自身を除く): 128163756

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 151, 292, 302, 397, 511, 604, 794, 1022, 1057, 1588, 2044, 2114, 2779, 4228, 5558, 11023, 11116, 22046, 28981, 44092, 57962, 59947, 77161, 115924, 119894, 154322, 202867, 239788, 308644, 405734, 419629, 811468, 839258, 1678516, 4376131, 8752262, 17504524, 30632917, 61265834, 122531668]

約数ペア:

[(1, 122531668), (2, 61265834), (4, 30632917), (7, 17504524), (14, 8752262), (28, 4376131), (73, 1678516), (146, 839258), (151, 811468), (292, 419629), (302, 405734), (397, 308644), (511, 239788), (604, 202867), (794, 154322), (1022, 119894), (1057, 115924), (1588, 77161), (2044, 59947), (2114, 57962), (2779, 44092), (4228, 28981), (5558, 22046), (11023, 11116)]