131138986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 239345280

約数和(自身を除く): 108206294

約数列:

[1, 2, 11, 17, 22, 29, 34, 58, 107, 113, 187, 214, 226, 319, 374, 493, 638, 986, 1177, 1243, 1819, 1921, 2354, 2486, 3103, 3277, 3638, 3842, 5423, 6206, 6554, 10846, 12091, 20009, 21131, 24182, 34133, 36047, 40018, 42262, 52751, 55709, 68266, 72094, 105502, 111418, 133001, 205547, 266002, 350639, 411094, 580261, 612799, 701278, 1160522, 1225598, 2261017, 3857029, 4522034, 5960863, 7714058, 11921726, 65569493, 131138986]

約数ペア:

[(1, 131138986), (2, 65569493), (11, 11921726), (17, 7714058), (22, 5960863), (29, 4522034), (34, 3857029), (58, 2261017), (107, 1225598), (113, 1160522), (187, 701278), (214, 612799), (226, 580261), (319, 411094), (374, 350639), (493, 266002), (638, 205547), (986, 133001), (1177, 111418), (1243, 105502), (1819, 72094), (1921, 68266), (2354, 55709), (2486, 52751), (3103, 42262), (3277, 40018), (3638, 36047), (3842, 34133), (5423, 24182), (6206, 21131), (6554, 20009), (10846, 12091)]