206512328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:199

約数の個数: 128

約数和(自身を含む): 475683840

約数和(自身を除く): 269171512

約数列:

[1, 2, 4, 8, 11, 17, 22, 31, 34, 44, 61, 62, 68, 73, 88, 122, 124, 136, 146, 187, 244, 248, 292, 341, 374, 488, 527, 584, 671, 682, 748, 803, 1037, 1054, 1241, 1342, 1364, 1496, 1606, 1891, 2074, 2108, 2263, 2482, 2684, 2728, 3212, 3782, 4148, 4216, 4453, 4526, 4964, 5368, 5797, 6424, 7564, 8296, 8906, 9052, 9928, 11407, 11594, 13651, 15128, 17812, 18104, 20801, 22814, 23188, 24893, 27302, 32147, 35624, 38471, 41602, 45628, 46376, 48983, 49786, 54604, 64294, 75701, 76942, 83204, 91256, 97966, 99572, 109208, 128588, 138043, 151402, 153884, 166408, 195932, 199144, 257176, 276086, 302804, 307768, 353617, 391864, 423181, 552172, 605608, 707234, 832711, 846362, 1104344, 1414468, 1518473, 1665422, 1692724, 2346731, 2828936, 3036946, 3330844, 3385448, 4693462, 6073892, 6661688, 9386924, 12147784, 18773848, 25814041, 51628082, 103256164, 206512328]

約数ペア:

[(1, 206512328), (2, 103256164), (4, 51628082), (8, 25814041), (11, 18773848), (17, 12147784), (22, 9386924), (31, 6661688), (34, 6073892), (44, 4693462), (61, 3385448), (62, 3330844), (68, 3036946), (73, 2828936), (88, 2346731), (122, 1692724), (124, 1665422), (136, 1518473), (146, 1414468), (187, 1104344), (244, 846362), (248, 832711), (292, 707234), (341, 605608), (374, 552172), (488, 423181), (527, 391864), (584, 353617), (671, 307768), (682, 302804), (748, 276086), (803, 257176), (1037, 199144), (1054, 195932), (1241, 166408), (1342, 153884), (1364, 151402), (1496, 138043), (1606, 128588), (1891, 109208), (2074, 99572), (2108, 97966), (2263, 91256), (2482, 83204), (2684, 76942), (2728, 75701), (3212, 64294), (3782, 54604), (4148, 49786), (4216, 48983), (4453, 46376), (4526, 45628), (4964, 41602), (5368, 38471), (5797, 35624), (6424, 32147), (7564, 27302), (8296, 24893), (8906, 23188), (9052, 22814), (9928, 20801), (11407, 18104), (11594, 17812), (13651, 15128)]