131410356

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1847}}^1$

素因数の和:1890

約数の個数: 108

約数和(自身を含む): 392271264

約数和(自身を除く): 260860908

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 121, 132, 147, 154, 196, 231, 242, 294, 308, 363, 462, 484, 539, 588, 726, 847, 924, 1078, 1452, 1617, 1694, 1847, 2156, 2541, 3234, 3388, 3694, 5082, 5541, 5929, 6468, 7388, 10164, 11082, 11858, 12929, 17787, 20317, 22164, 23716, 25858, 35574, 38787, 40634, 51716, 60951, 71148, 77574, 81268, 90503, 121902, 142219, 155148, 181006, 223487, 243804, 271509, 284438, 362012, 426657, 446974, 543018, 568876, 670461, 853314, 893948, 995533, 1086036, 1340922, 1564409, 1706628, 1991066, 2681844, 2986599, 3128818, 3982132, 4693227, 5973198, 6257636, 9386454, 10950863, 11946396, 18772908, 21901726, 32852589, 43803452, 65705178, 131410356]

約数ペア:

[(1, 131410356), (2, 65705178), (3, 43803452), (4, 32852589), (6, 21901726), (7, 18772908), (11, 11946396), (12, 10950863), (14, 9386454), (21, 6257636), (22, 5973198), (28, 4693227), (33, 3982132), (42, 3128818), (44, 2986599), (49, 2681844), (66, 1991066), (77, 1706628), (84, 1564409), (98, 1340922), (121, 1086036), (132, 995533), (147, 893948), (154, 853314), (196, 670461), (231, 568876), (242, 543018), (294, 446974), (308, 426657), (363, 362012), (462, 284438), (484, 271509), (539, 243804), (588, 223487), (726, 181006), (847, 155148), (924, 142219), (1078, 121902), (1452, 90503), (1617, 81268), (1694, 77574), (1847, 71148), (2156, 60951), (2541, 51716), (3234, 40634), (3388, 38787), (3694, 35574), (5082, 25858), (5541, 23716), (5929, 22164), (6468, 20317), (7388, 17787), (10164, 12929), (11082, 11858)]