206815986

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{14489}}^1$

素因数の和:14571

約数の個数: 48

約数和(自身を含む): 490515480

約数和(自身を除く): 283699494

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 183, 234, 366, 549, 793, 1098, 1586, 2379, 4758, 7137, 14274, 14489, 28978, 43467, 86934, 130401, 188357, 260802, 376714, 565071, 883829, 1130142, 1695213, 1767658, 2651487, 3390426, 5302974, 7954461, 11489777, 15908922, 22979554, 34469331, 68938662, 103407993, 206815986]

約数ペア:

[(1, 206815986), (2, 103407993), (3, 68938662), (6, 34469331), (9, 22979554), (13, 15908922), (18, 11489777), (26, 7954461), (39, 5302974), (61, 3390426), (78, 2651487), (117, 1767658), (122, 1695213), (183, 1130142), (234, 883829), (366, 565071), (549, 376714), (793, 260802), (1098, 188357), (1586, 130401), (2379, 86934), (4758, 43467), (7137, 28978), (14274, 14489)]