215468724

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{19973}}^1$

素因数の和:20040

約数の個数: 48

約数和(自身を含む): 536901120

約数和(自身を除く): 321432396

約数列:

[1, 2, 3, 4, 6, 12, 29, 31, 58, 62, 87, 93, 116, 124, 174, 186, 348, 372, 899, 1798, 2697, 3596, 5394, 10788, 19973, 39946, 59919, 79892, 119838, 239676, 579217, 619163, 1158434, 1238326, 1737651, 1857489, 2316868, 2476652, 3475302, 3714978, 6950604, 7429956, 17955727, 35911454, 53867181, 71822908, 107734362, 215468724]

約数ペア:

[(1, 215468724), (2, 107734362), (3, 71822908), (4, 53867181), (6, 35911454), (12, 17955727), (29, 7429956), (31, 6950604), (58, 3714978), (62, 3475302), (87, 2476652), (93, 2316868), (116, 1857489), (124, 1737651), (174, 1238326), (186, 1158434), (348, 619163), (372, 579217), (899, 239676), (1798, 119838), (2697, 79892), (3596, 59919), (5394, 39946), (10788, 19973)]