199807152

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2857}}^1$

素因数の和:2946

約数の個数: 80

約数和(自身を含む): 544346112

約数和(自身を除く): 344538960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 47, 48, 62, 93, 94, 124, 141, 186, 188, 248, 282, 372, 376, 496, 564, 744, 752, 1128, 1457, 1488, 2256, 2857, 2914, 4371, 5714, 5828, 8571, 8742, 11428, 11656, 17142, 17484, 22856, 23312, 34284, 34968, 45712, 68568, 69936, 88567, 134279, 137136, 177134, 265701, 268558, 354268, 402837, 531402, 537116, 708536, 805674, 1062804, 1074232, 1417072, 1611348, 2125608, 2148464, 3222696, 4162649, 4251216, 6445392, 8325298, 12487947, 16650596, 24975894, 33301192, 49951788, 66602384, 99903576, 199807152]

約数ペア:

[(1, 199807152), (2, 99903576), (3, 66602384), (4, 49951788), (6, 33301192), (8, 24975894), (12, 16650596), (16, 12487947), (24, 8325298), (31, 6445392), (47, 4251216), (48, 4162649), (62, 3222696), (93, 2148464), (94, 2125608), (124, 1611348), (141, 1417072), (186, 1074232), (188, 1062804), (248, 805674), (282, 708536), (372, 537116), (376, 531402), (496, 402837), (564, 354268), (744, 268558), (752, 265701), (1128, 177134), (1457, 137136), (1488, 134279), (2256, 88567), (2857, 69936), (2914, 68568), (4371, 45712), (5714, 34968), (5828, 34284), (8571, 23312), (8742, 22856), (11428, 17484), (11656, 17142)]