189173222

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{853}}^1$

素因数の和:973

約数の個数: 48

約数和(自身を含む): 345808512

約数和(自身を除く): 156635290

約数列:

[1, 2, 7, 14, 31, 49, 62, 73, 98, 146, 217, 434, 511, 853, 1022, 1519, 1706, 2263, 3038, 3577, 4526, 5971, 7154, 11942, 15841, 26443, 31682, 41797, 52886, 62269, 83594, 110887, 124538, 185101, 221774, 370202, 435883, 871766, 1295707, 1930339, 2591414, 3051181, 3860678, 6102362, 13512373, 27024746, 94586611, 189173222]

約数ペア:

[(1, 189173222), (2, 94586611), (7, 27024746), (14, 13512373), (31, 6102362), (49, 3860678), (62, 3051181), (73, 2591414), (98, 1930339), (146, 1295707), (217, 871766), (434, 435883), (511, 370202), (853, 221774), (1022, 185101), (1519, 124538), (1706, 110887), (2263, 83594), (3038, 62269), (3577, 52886), (4526, 41797), (5971, 31682), (7154, 26443), (11942, 15841)]