206661946

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 354585600

約数和(自身を除く): 147923654

約数列:

[1, 2, 23, 29, 37, 46, 53, 58, 74, 79, 106, 158, 667, 851, 1073, 1219, 1334, 1537, 1702, 1817, 1961, 2146, 2291, 2438, 2923, 3074, 3634, 3922, 4187, 4582, 5846, 8374, 24679, 35351, 45103, 49358, 52693, 56869, 67229, 70702, 84767, 90206, 96301, 105386, 113738, 121423, 134458, 154919, 169534, 192602, 242846, 309838, 1307987, 1949641, 2615974, 2792729, 3563137, 3899282, 4492651, 5585458, 7126274, 8985302, 103330973, 206661946]

約数ペア:

[(1, 206661946), (2, 103330973), (23, 8985302), (29, 7126274), (37, 5585458), (46, 4492651), (53, 3899282), (58, 3563137), (74, 2792729), (79, 2615974), (106, 1949641), (158, 1307987), (667, 309838), (851, 242846), (1073, 192602), (1219, 169534), (1334, 154919), (1537, 134458), (1702, 121423), (1817, 113738), (1961, 105386), (2146, 96301), (2291, 90206), (2438, 84767), (2923, 70702), (3074, 67229), (3634, 56869), (3922, 52693), (4187, 49358), (4582, 45103), (5846, 35351), (8374, 24679)]