205996364

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{3251}}^1$

素因数の和:3366

約数の個数: 48

約数和(自身を含む): 431241216

約数和(自身を除く): 225244852

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 73, 124, 146, 217, 292, 434, 511, 868, 1022, 2044, 2263, 3251, 4526, 6502, 9052, 13004, 15841, 22757, 31682, 45514, 63364, 91028, 100781, 201562, 237323, 403124, 474646, 705467, 949292, 1410934, 1661261, 2821868, 3322522, 6645044, 7357013, 14714026, 29428052, 51499091, 102998182, 205996364]

約数ペア:

[(1, 205996364), (2, 102998182), (4, 51499091), (7, 29428052), (14, 14714026), (28, 7357013), (31, 6645044), (62, 3322522), (73, 2821868), (124, 1661261), (146, 1410934), (217, 949292), (292, 705467), (434, 474646), (511, 403124), (868, 237323), (1022, 201562), (2044, 100781), (2263, 91028), (3251, 63364), (4526, 45514), (6502, 31682), (9052, 22757), (13004, 15841)]