199417672

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{379}}^1\times {\mathrm{739}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 379620000

約数和(自身を除く): 180202328

約数列:

[1, 2, 4, 8, 89, 178, 356, 379, 712, 739, 758, 1478, 1516, 2956, 3032, 5912, 33731, 65771, 67462, 131542, 134924, 263084, 269848, 280081, 526168, 560162, 1120324, 2240648, 24927209, 49854418, 99708836, 199417672]

約数ペア:

[(1, 199417672), (2, 99708836), (4, 49854418), (8, 24927209), (89, 2240648), (178, 1120324), (356, 560162), (379, 526168), (712, 280081), (739, 269848), (758, 263084), (1478, 134924), (1516, 131542), (2956, 67462), (3032, 65771), (5912, 33731)]