211522672

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{2143}}^1$

素因数の和:2381

約数の個数: 40

約数和(自身を含む): 425369600

約数和(自身を除く): 213846928

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 199, 248, 398, 496, 796, 1592, 2143, 3184, 4286, 6169, 8572, 12338, 17144, 24676, 34288, 49352, 66433, 98704, 132866, 265732, 426457, 531464, 852914, 1062928, 1705828, 3411656, 6823312, 13220167, 26440334, 52880668, 105761336, 211522672]

約数ペア:

[(1, 211522672), (2, 105761336), (4, 52880668), (8, 26440334), (16, 13220167), (31, 6823312), (62, 3411656), (124, 1705828), (199, 1062928), (248, 852914), (398, 531464), (496, 426457), (796, 265732), (1592, 132866), (2143, 98704), (3184, 66433), (4286, 49352), (6169, 34288), (8572, 24676), (12338, 17144)]