131629608

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:584

約数の個数: 144

約数和(自身を含む): 406142100

約数和(自身を除く): 274512492

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 29, 33, 36, 44, 58, 66, 72, 87, 88, 99, 116, 121, 132, 174, 198, 232, 242, 261, 264, 319, 348, 363, 396, 484, 521, 522, 638, 696, 726, 792, 957, 968, 1042, 1044, 1089, 1276, 1452, 1563, 1914, 2084, 2088, 2178, 2552, 2871, 2904, 3126, 3509, 3828, 4168, 4356, 4689, 5731, 5742, 6252, 7018, 7656, 8712, 9378, 10527, 11462, 11484, 12504, 14036, 15109, 17193, 18756, 21054, 22924, 22968, 28072, 30218, 31581, 34386, 37512, 42108, 45327, 45848, 51579, 60436, 63041, 63162, 68772, 84216, 90654, 103158, 120872, 126082, 126324, 135981, 137544, 166199, 181308, 189123, 206316, 252164, 252648, 271962, 332398, 362616, 378246, 412632, 498597, 504328, 543924, 567369, 664796, 756492, 997194, 1087848, 1134738, 1329592, 1495791, 1512984, 1828189, 1994388, 2269476, 2991582, 3656378, 3988776, 4538952, 5484567, 5983164, 7312756, 10969134, 11966328, 14625512, 16453701, 21938268, 32907402, 43876536, 65814804, 131629608]

約数ペア:

[(1, 131629608), (2, 65814804), (3, 43876536), (4, 32907402), (6, 21938268), (8, 16453701), (9, 14625512), (11, 11966328), (12, 10969134), (18, 7312756), (22, 5983164), (24, 5484567), (29, 4538952), (33, 3988776), (36, 3656378), (44, 2991582), (58, 2269476), (66, 1994388), (72, 1828189), (87, 1512984), (88, 1495791), (99, 1329592), (116, 1134738), (121, 1087848), (132, 997194), (174, 756492), (198, 664796), (232, 567369), (242, 543924), (261, 504328), (264, 498597), (319, 412632), (348, 378246), (363, 362616), (396, 332398), (484, 271962), (521, 252648), (522, 252164), (638, 206316), (696, 189123), (726, 181308), (792, 166199), (957, 137544), (968, 135981), (1042, 126324), (1044, 126082), (1089, 120872), (1276, 103158), (1452, 90654), (1563, 84216), (1914, 68772), (2084, 63162), (2088, 63041), (2178, 60436), (2552, 51579), (2871, 45848), (2904, 45327), (3126, 42108), (3509, 37512), (3828, 34386), (4168, 31581), (4356, 30218), (4689, 28072), (5731, 22968), (5742, 22924), (6252, 21054), (7018, 18756), (7656, 17193), (8712, 15109), (9378, 14036), (10527, 12504), (11462, 11484)]