219755794

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{347}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 349531200

約数和(自身を除く): 129775406

約数列:

[1, 2, 29, 58, 61, 122, 179, 347, 358, 694, 1769, 3538, 5191, 10063, 10382, 10919, 20126, 21167, 21838, 42334, 62113, 124226, 316651, 613843, 633302, 1227686, 1801277, 3602554, 3788893, 7577786, 109877897, 219755794]

約数ペア:

[(1, 219755794), (2, 109877897), (29, 7577786), (58, 3788893), (61, 3602554), (122, 1801277), (179, 1227686), (347, 633302), (358, 613843), (694, 316651), (1769, 124226), (3538, 62113), (5191, 42334), (10063, 21838), (10382, 21167), (10919, 20126)]