201945142

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{10223}}^1$

素因数の和:10332

約数の個数: 32

約数和(自身を含む): 371008512

約数和(自身を除く): 169063370

約数列:

[1, 2, 7, 14, 17, 34, 83, 119, 166, 238, 581, 1162, 1411, 2822, 9877, 10223, 19754, 20446, 71561, 143122, 173791, 347582, 848509, 1216537, 1697018, 2433074, 5939563, 11879126, 14424653, 28849306, 100972571, 201945142]

約数ペア:

[(1, 201945142), (2, 100972571), (7, 28849306), (14, 14424653), (17, 11879126), (34, 5939563), (83, 2433074), (119, 1697018), (166, 1216537), (238, 848509), (581, 347582), (1162, 173791), (1411, 143122), (2822, 71561), (9877, 20446), (10223, 19754)]