204555186

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:517

約数の個数: 128

約数和(自身を含む): 537477120

約数和(自身を除く): 332921934

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 47, 51, 54, 66, 94, 99, 102, 141, 153, 187, 198, 282, 297, 306, 374, 423, 431, 459, 517, 561, 594, 799, 846, 862, 918, 1034, 1122, 1269, 1293, 1551, 1598, 1683, 2397, 2538, 2586, 3102, 3366, 3879, 4653, 4741, 4794, 5049, 7191, 7327, 7758, 8789, 9306, 9482, 10098, 11637, 13959, 14223, 14382, 14654, 17578, 20257, 21573, 21981, 23274, 26367, 27918, 28446, 40514, 42669, 43146, 43962, 52734, 60771, 65943, 79101, 80597, 85338, 121542, 128007, 131886, 158202, 161194, 182313, 197829, 222827, 237303, 241791, 256014, 344369, 364626, 395658, 445654, 474606, 483582, 546939, 668481, 688738, 725373, 1033107, 1093878, 1336962, 1450746, 2005443, 2066214, 2176119, 3099321, 3788059, 4010886, 4352238, 6016329, 6198642, 7576118, 9297963, 11364177, 12032658, 18595926, 22728354, 34092531, 68185062, 102277593, 204555186]

約数ペア:

[(1, 204555186), (2, 102277593), (3, 68185062), (6, 34092531), (9, 22728354), (11, 18595926), (17, 12032658), (18, 11364177), (22, 9297963), (27, 7576118), (33, 6198642), (34, 6016329), (47, 4352238), (51, 4010886), (54, 3788059), (66, 3099321), (94, 2176119), (99, 2066214), (102, 2005443), (141, 1450746), (153, 1336962), (187, 1093878), (198, 1033107), (282, 725373), (297, 688738), (306, 668481), (374, 546939), (423, 483582), (431, 474606), (459, 445654), (517, 395658), (561, 364626), (594, 344369), (799, 256014), (846, 241791), (862, 237303), (918, 222827), (1034, 197829), (1122, 182313), (1269, 161194), (1293, 158202), (1551, 131886), (1598, 128007), (1683, 121542), (2397, 85338), (2538, 80597), (2586, 79101), (3102, 65943), (3366, 60771), (3879, 52734), (4653, 43962), (4741, 43146), (4794, 42669), (5049, 40514), (7191, 28446), (7327, 27918), (7758, 26367), (8789, 23274), (9306, 21981), (9482, 21573), (10098, 20257), (11637, 17578), (13959, 14654), (14223, 14382)]