161325472

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{281}}^1$

素因数の和:542

約数の個数: 96

約数和(自身を含む): 399095424

約数和(自身を除く): 237769952

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 233, 281, 308, 352, 466, 562, 616, 932, 1124, 1232, 1631, 1864, 1967, 2248, 2464, 2563, 3091, 3262, 3728, 3934, 4496, 5126, 6182, 6524, 7456, 7868, 8992, 10252, 12364, 13048, 15736, 17941, 20504, 21637, 24728, 26096, 31472, 35882, 41008, 43274, 49456, 52192, 62944, 65473, 71764, 82016, 86548, 98912, 130946, 143528, 173096, 261892, 287056, 346192, 458311, 523784, 574112, 692384, 720203, 916622, 1047568, 1440406, 1833244, 2095136, 2880812, 3666488, 5041421, 5761624, 7332976, 10082842, 11523248, 14665952, 20165684, 23046496, 40331368, 80662736, 161325472]

約数ペア:

[(1, 161325472), (2, 80662736), (4, 40331368), (7, 23046496), (8, 20165684), (11, 14665952), (14, 11523248), (16, 10082842), (22, 7332976), (28, 5761624), (32, 5041421), (44, 3666488), (56, 2880812), (77, 2095136), (88, 1833244), (112, 1440406), (154, 1047568), (176, 916622), (224, 720203), (233, 692384), (281, 574112), (308, 523784), (352, 458311), (466, 346192), (562, 287056), (616, 261892), (932, 173096), (1124, 143528), (1232, 130946), (1631, 98912), (1864, 86548), (1967, 82016), (2248, 71764), (2464, 65473), (2563, 62944), (3091, 52192), (3262, 49456), (3728, 43274), (3934, 41008), (4496, 35882), (5126, 31472), (6182, 26096), (6524, 24728), (7456, 21637), (7868, 20504), (8992, 17941), (10252, 15736), (12364, 13048)]