201768616

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 441262080

約数和(自身を除く): 239493464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 151, 214, 223, 302, 428, 446, 604, 749, 856, 892, 1057, 1208, 1498, 1561, 1784, 2114, 2996, 3122, 4228, 5992, 6244, 8456, 12488, 16157, 23861, 32314, 33673, 47722, 64628, 67346, 95444, 113099, 129256, 134692, 167027, 190888, 226198, 235711, 269384, 334054, 452396, 471422, 668108, 904792, 942844, 1336216, 1885688, 3603011, 7206022, 14412044, 25221077, 28824088, 50442154, 100884308, 201768616]

約数ペア:

[(1, 201768616), (2, 100884308), (4, 50442154), (7, 28824088), (8, 25221077), (14, 14412044), (28, 7206022), (56, 3603011), (107, 1885688), (151, 1336216), (214, 942844), (223, 904792), (302, 668108), (428, 471422), (446, 452396), (604, 334054), (749, 269384), (856, 235711), (892, 226198), (1057, 190888), (1208, 167027), (1498, 134692), (1561, 129256), (1784, 113099), (2114, 95444), (2996, 67346), (3122, 64628), (4228, 47722), (5992, 33673), (6244, 32314), (8456, 23861), (12488, 16157)]