203622372

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{661}}^1$

素因数の和:913

約数の個数: 72

約数和(自身を含む): 530129600

約数和(自身を除く): 326507228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 199, 258, 387, 398, 516, 597, 661, 774, 796, 1194, 1322, 1548, 1791, 1983, 2388, 2644, 3582, 3966, 5949, 7164, 7932, 8557, 11898, 17114, 23796, 25671, 28423, 34228, 51342, 56846, 77013, 85269, 102684, 113692, 131539, 154026, 170538, 255807, 263078, 308052, 341076, 394617, 511614, 526156, 789234, 1023228, 1183851, 1578468, 2367702, 4735404, 5656177, 11312354, 16968531, 22624708, 33937062, 50905593, 67874124, 101811186, 203622372]

約数ペア:

[(1, 203622372), (2, 101811186), (3, 67874124), (4, 50905593), (6, 33937062), (9, 22624708), (12, 16968531), (18, 11312354), (36, 5656177), (43, 4735404), (86, 2367702), (129, 1578468), (172, 1183851), (199, 1023228), (258, 789234), (387, 526156), (398, 511614), (516, 394617), (597, 341076), (661, 308052), (774, 263078), (796, 255807), (1194, 170538), (1322, 154026), (1548, 131539), (1791, 113692), (1983, 102684), (2388, 85269), (2644, 77013), (3582, 56846), (3966, 51342), (5949, 34228), (7164, 28423), (7932, 25671), (8557, 23796), (11898, 17114)]