199465968

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:471

約数の個数: 120

約数和(自身を含む): 567844608

約数和(自身を除く): 368378640

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 67, 78, 104, 134, 156, 169, 201, 208, 268, 312, 338, 367, 402, 507, 536, 624, 676, 734, 804, 871, 1014, 1072, 1101, 1352, 1468, 1608, 1742, 2028, 2202, 2613, 2704, 2936, 3216, 3484, 4056, 4404, 4771, 5226, 5872, 6968, 8112, 8808, 9542, 10452, 11323, 13936, 14313, 17616, 19084, 20904, 22646, 24589, 28626, 33969, 38168, 41808, 45292, 49178, 57252, 62023, 67938, 73767, 76336, 90584, 98356, 114504, 124046, 135876, 147534, 181168, 186069, 196712, 229008, 248092, 271752, 295068, 319657, 372138, 393424, 496184, 543504, 590136, 639314, 744276, 958971, 992368, 1180272, 1278628, 1488552, 1917942, 2557256, 2977104, 3835884, 4155541, 5114512, 7671768, 8311082, 12466623, 15343536, 16622164, 24933246, 33244328, 49866492, 66488656, 99732984, 199465968]

約数ペア:

[(1, 199465968), (2, 99732984), (3, 66488656), (4, 49866492), (6, 33244328), (8, 24933246), (12, 16622164), (13, 15343536), (16, 12466623), (24, 8311082), (26, 7671768), (39, 5114512), (48, 4155541), (52, 3835884), (67, 2977104), (78, 2557256), (104, 1917942), (134, 1488552), (156, 1278628), (169, 1180272), (201, 992368), (208, 958971), (268, 744276), (312, 639314), (338, 590136), (367, 543504), (402, 496184), (507, 393424), (536, 372138), (624, 319657), (676, 295068), (734, 271752), (804, 248092), (871, 229008), (1014, 196712), (1072, 186069), (1101, 181168), (1352, 147534), (1468, 135876), (1608, 124046), (1742, 114504), (2028, 98356), (2202, 90584), (2613, 76336), (2704, 73767), (2936, 67938), (3216, 62023), (3484, 57252), (4056, 49178), (4404, 45292), (4771, 41808), (5226, 38168), (5872, 33969), (6968, 28626), (8112, 24589), (8808, 22646), (9542, 20904), (10452, 19084), (11323, 17616), (13936, 14313)]