212860872

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1$

素因数の和:473

約数の個数: 160

約数和(自身を含む): 687899520

約数和(自身を除く): 475038648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 167, 168, 189, 216, 252, 281, 324, 334, 378, 501, 504, 562, 567, 648, 668, 756, 843, 1002, 1124, 1134, 1169, 1336, 1503, 1512, 1686, 1967, 2004, 2248, 2268, 2338, 2529, 3006, 3372, 3507, 3934, 4008, 4509, 4536, 4676, 5058, 5901, 6012, 6744, 7014, 7587, 7868, 9018, 9352, 10116, 10521, 11802, 12024, 13527, 14028, 15174, 15736, 17703, 18036, 20232, 21042, 22761, 23604, 27054, 28056, 30348, 31563, 35406, 36072, 42084, 45522, 46927, 47208, 53109, 54108, 60696, 63126, 70812, 84168, 91044, 93854, 94689, 106218, 108216, 126252, 140781, 141624, 159327, 182088, 187708, 189378, 212436, 252504, 281562, 318654, 328489, 375416, 378756, 422343, 424872, 563124, 637308, 656978, 757512, 844686, 985467, 1126248, 1267029, 1274616, 1313956, 1689372, 1970934, 2534058, 2627912, 2956401, 3378744, 3801087, 3941868, 5068116, 5912802, 7602174, 7883736, 8869203, 10136232, 11825604, 15204348, 17738406, 23651208, 26607609, 30408696, 35476812, 53215218, 70953624, 106430436, 212860872]

約数ペア:

[(1, 212860872), (2, 106430436), (3, 70953624), (4, 53215218), (6, 35476812), (7, 30408696), (8, 26607609), (9, 23651208), (12, 17738406), (14, 15204348), (18, 11825604), (21, 10136232), (24, 8869203), (27, 7883736), (28, 7602174), (36, 5912802), (42, 5068116), (54, 3941868), (56, 3801087), (63, 3378744), (72, 2956401), (81, 2627912), (84, 2534058), (108, 1970934), (126, 1689372), (162, 1313956), (167, 1274616), (168, 1267029), (189, 1126248), (216, 985467), (252, 844686), (281, 757512), (324, 656978), (334, 637308), (378, 563124), (501, 424872), (504, 422343), (562, 378756), (567, 375416), (648, 328489), (668, 318654), (756, 281562), (843, 252504), (1002, 212436), (1124, 189378), (1134, 187708), (1169, 182088), (1336, 159327), (1503, 141624), (1512, 140781), (1686, 126252), (1967, 108216), (2004, 106218), (2248, 94689), (2268, 93854), (2338, 91044), (2529, 84168), (3006, 70812), (3372, 63126), (3507, 60696), (3934, 54108), (4008, 53109), (4509, 47208), (4536, 46927), (4676, 45522), (5058, 42084), (5901, 36072), (6012, 35406), (6744, 31563), (7014, 30348), (7587, 28056), (7868, 27054), (9018, 23604), (9352, 22761), (10116, 21042), (10521, 20232), (11802, 18036), (12024, 17703), (13527, 15736), (14028, 15174)]