203176728

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1597}}^1$

素因数の和:1662

約数の個数: 128

約数和(自身を含む): 613632000

約数和(自身を除く): 410455272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 38, 54, 57, 62, 72, 76, 93, 108, 114, 124, 152, 171, 186, 216, 228, 248, 279, 342, 372, 456, 513, 558, 589, 684, 744, 837, 1026, 1116, 1178, 1368, 1597, 1674, 1767, 2052, 2232, 2356, 3194, 3348, 3534, 4104, 4712, 4791, 5301, 6388, 6696, 7068, 9582, 10602, 12776, 14136, 14373, 15903, 19164, 21204, 28746, 30343, 31806, 38328, 42408, 43119, 49507, 57492, 60686, 63612, 86238, 91029, 99014, 114984, 121372, 127224, 148521, 172476, 182058, 198028, 242744, 273087, 297042, 344952, 364116, 396056, 445563, 546174, 594084, 728232, 819261, 891126, 940633, 1092348, 1188168, 1336689, 1638522, 1782252, 1881266, 2184696, 2673378, 2821899, 3277044, 3564504, 3762532, 5346756, 5643798, 6554088, 7525064, 8465697, 10693512, 11287596, 16931394, 22575192, 25397091, 33862788, 50794182, 67725576, 101588364, 203176728]

約数ペア:

[(1, 203176728), (2, 101588364), (3, 67725576), (4, 50794182), (6, 33862788), (8, 25397091), (9, 22575192), (12, 16931394), (18, 11287596), (19, 10693512), (24, 8465697), (27, 7525064), (31, 6554088), (36, 5643798), (38, 5346756), (54, 3762532), (57, 3564504), (62, 3277044), (72, 2821899), (76, 2673378), (93, 2184696), (108, 1881266), (114, 1782252), (124, 1638522), (152, 1336689), (171, 1188168), (186, 1092348), (216, 940633), (228, 891126), (248, 819261), (279, 728232), (342, 594084), (372, 546174), (456, 445563), (513, 396056), (558, 364116), (589, 344952), (684, 297042), (744, 273087), (837, 242744), (1026, 198028), (1116, 182058), (1178, 172476), (1368, 148521), (1597, 127224), (1674, 121372), (1767, 114984), (2052, 99014), (2232, 91029), (2356, 86238), (3194, 63612), (3348, 60686), (3534, 57492), (4104, 49507), (4712, 43119), (4791, 42408), (5301, 38328), (6388, 31806), (6696, 30343), (7068, 28746), (9582, 21204), (10602, 19164), (12776, 15903), (14136, 14373)]