161719708

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 307812960

約数和(自身を除く): 146093252

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 173, 233, 236, 346, 466, 692, 932, 1003, 2006, 2941, 3961, 4012, 5882, 7922, 10207, 11764, 13747, 15844, 20414, 27494, 40309, 40828, 54988, 80618, 161236, 173519, 233699, 347038, 467398, 685253, 694076, 934796, 1370506, 2378231, 2741012, 4756462, 9512924, 40429927, 80859854, 161719708]

約数ペア:

[(1, 161719708), (2, 80859854), (4, 40429927), (17, 9512924), (34, 4756462), (59, 2741012), (68, 2378231), (118, 1370506), (173, 934796), (233, 694076), (236, 685253), (346, 467398), (466, 347038), (692, 233699), (932, 173519), (1003, 161236), (2006, 80618), (2941, 54988), (3961, 40828), (4012, 40309), (5882, 27494), (7922, 20414), (10207, 15844), (11764, 13747)]