172393668

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2789}}^1$

素因数の和:2917

約数の個数: 72

約数和(自身を含む): 466142040

約数和(自身を除く): 293748372

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 101, 102, 153, 202, 204, 303, 306, 404, 606, 612, 909, 1212, 1717, 1818, 2789, 3434, 3636, 5151, 5578, 6868, 8367, 10302, 11156, 15453, 16734, 20604, 25101, 30906, 33468, 47413, 50202, 61812, 94826, 100404, 142239, 189652, 281689, 284478, 426717, 563378, 568956, 845067, 853434, 1126756, 1690134, 1706868, 2535201, 3380268, 4788713, 5070402, 9577426, 10140804, 14366139, 19154852, 28732278, 43098417, 57464556, 86196834, 172393668]

約数ペア:

[(1, 172393668), (2, 86196834), (3, 57464556), (4, 43098417), (6, 28732278), (9, 19154852), (12, 14366139), (17, 10140804), (18, 9577426), (34, 5070402), (36, 4788713), (51, 3380268), (68, 2535201), (101, 1706868), (102, 1690134), (153, 1126756), (202, 853434), (204, 845067), (303, 568956), (306, 563378), (404, 426717), (606, 284478), (612, 281689), (909, 189652), (1212, 142239), (1717, 100404), (1818, 94826), (2789, 61812), (3434, 50202), (3636, 47413), (5151, 33468), (5578, 30906), (6868, 25101), (8367, 20604), (10302, 16734), (11156, 15453)]