121231656

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18503}}^1$

素因数の和:18535

約数の個数: 96

約数和(自身を含む): 404127360

約数和(自身を除く): 282895704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 468, 504, 546, 728, 819, 936, 1092, 1638, 2184, 3276, 6552, 18503, 37006, 55509, 74012, 111018, 129521, 148024, 166527, 222036, 240539, 259042, 333054, 388563, 444072, 481078, 518084, 666108, 721617, 777126, 962156, 1036168, 1165689, 1332216, 1443234, 1554252, 1683773, 1924312, 2164851, 2331378, 2886468, 3108504, 3367546, 4329702, 4662756, 5051319, 5772936, 6735092, 8659404, 9325512, 10102638, 13470184, 15153957, 17318808, 20205276, 30307914, 40410552, 60615828, 121231656]

約数ペア:

[(1, 121231656), (2, 60615828), (3, 40410552), (4, 30307914), (6, 20205276), (7, 17318808), (8, 15153957), (9, 13470184), (12, 10102638), (13, 9325512), (14, 8659404), (18, 6735092), (21, 5772936), (24, 5051319), (26, 4662756), (28, 4329702), (36, 3367546), (39, 3108504), (42, 2886468), (52, 2331378), (56, 2164851), (63, 1924312), (72, 1683773), (78, 1554252), (84, 1443234), (91, 1332216), (104, 1165689), (117, 1036168), (126, 962156), (156, 777126), (168, 721617), (182, 666108), (234, 518084), (252, 481078), (273, 444072), (312, 388563), (364, 333054), (468, 259042), (504, 240539), (546, 222036), (728, 166527), (819, 148024), (936, 129521), (1092, 111018), (1638, 74012), (2184, 55509), (3276, 37006), (6552, 18503)]