201192640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{937}}^1$

素因数の和:1026

約数の個数: 112

約数和(自身を含む): 531778464

約数和(自身を除く): 330585824

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 64, 80, 88, 110, 122, 160, 176, 220, 244, 305, 320, 352, 440, 488, 610, 671, 704, 880, 937, 976, 1220, 1342, 1760, 1874, 1952, 2440, 2684, 3355, 3520, 3748, 3904, 4685, 4880, 5368, 6710, 7496, 9370, 9760, 10307, 10736, 13420, 14992, 18740, 19520, 20614, 21472, 26840, 29984, 37480, 41228, 42944, 51535, 53680, 57157, 59968, 74960, 82456, 103070, 107360, 114314, 149920, 164912, 206140, 214720, 228628, 285785, 299840, 329824, 412280, 457256, 571570, 628727, 659648, 824560, 914512, 1143140, 1257454, 1649120, 1829024, 2286280, 2514908, 3143635, 3298240, 3658048, 4572560, 5029816, 6287270, 9145120, 10059632, 12574540, 18290240, 20119264, 25149080, 40238528, 50298160, 100596320, 201192640]

約数ペア:

[(1, 201192640), (2, 100596320), (4, 50298160), (5, 40238528), (8, 25149080), (10, 20119264), (11, 18290240), (16, 12574540), (20, 10059632), (22, 9145120), (32, 6287270), (40, 5029816), (44, 4572560), (55, 3658048), (61, 3298240), (64, 3143635), (80, 2514908), (88, 2286280), (110, 1829024), (122, 1649120), (160, 1257454), (176, 1143140), (220, 914512), (244, 824560), (305, 659648), (320, 628727), (352, 571570), (440, 457256), (488, 412280), (610, 329824), (671, 299840), (704, 285785), (880, 228628), (937, 214720), (976, 206140), (1220, 164912), (1342, 149920), (1760, 114314), (1874, 107360), (1952, 103070), (2440, 82456), (2684, 74960), (3355, 59968), (3520, 57157), (3748, 53680), (3904, 51535), (4685, 42944), (4880, 41228), (5368, 37480), (6710, 29984), (7496, 26840), (9370, 21472), (9760, 20614), (10307, 19520), (10736, 18740), (13420, 14992)]