201531408

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2963}}^1$

素因数の和:3096

約数の個数: 80

約数和(自身を含む): 566005440

約数和(自身を除く): 364474032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 109, 156, 208, 218, 312, 327, 436, 624, 654, 872, 1308, 1417, 1744, 2616, 2834, 2963, 4251, 5232, 5668, 5926, 8502, 8889, 11336, 11852, 17004, 17778, 22672, 23704, 34008, 35556, 38519, 47408, 68016, 71112, 77038, 115557, 142224, 154076, 231114, 308152, 322967, 462228, 616304, 645934, 924456, 968901, 1291868, 1848912, 1937802, 2583736, 3875604, 4198571, 5167472, 7751208, 8397142, 12595713, 15502416, 16794284, 25191426, 33588568, 50382852, 67177136, 100765704, 201531408]

約数ペア:

[(1, 201531408), (2, 100765704), (3, 67177136), (4, 50382852), (6, 33588568), (8, 25191426), (12, 16794284), (13, 15502416), (16, 12595713), (24, 8397142), (26, 7751208), (39, 5167472), (48, 4198571), (52, 3875604), (78, 2583736), (104, 1937802), (109, 1848912), (156, 1291868), (208, 968901), (218, 924456), (312, 645934), (327, 616304), (436, 462228), (624, 322967), (654, 308152), (872, 231114), (1308, 154076), (1417, 142224), (1744, 115557), (2616, 77038), (2834, 71112), (2963, 68016), (4251, 47408), (5232, 38519), (5668, 35556), (5926, 34008), (8502, 23704), (8889, 22672), (11336, 17778), (11852, 17004)]