209935524

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{3701}}^1$

素因数の和:3900

約数の個数: 48

約数和(自身を含む): 509987520

約数和(自身を除く): 300051996

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 163, 174, 326, 348, 489, 652, 978, 1956, 3701, 4727, 7402, 9454, 11103, 14181, 14804, 18908, 22206, 28362, 44412, 56724, 107329, 214658, 321987, 429316, 603263, 643974, 1206526, 1287948, 1809789, 2413052, 3619578, 7239156, 17494627, 34989254, 52483881, 69978508, 104967762, 209935524]

約数ペア:

[(1, 209935524), (2, 104967762), (3, 69978508), (4, 52483881), (6, 34989254), (12, 17494627), (29, 7239156), (58, 3619578), (87, 2413052), (116, 1809789), (163, 1287948), (174, 1206526), (326, 643974), (348, 603263), (489, 429316), (652, 321987), (978, 214658), (1956, 107329), (3701, 56724), (4727, 44412), (7402, 28362), (9454, 22206), (11103, 18908), (14181, 14804)]