210362908

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{10687}}^1$

素因数の和:10754

約数の個数: 48

約数和(自身を含む): 454881280

約数和(自身を除く): 244518372

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 2812, 4921, 9842, 10687, 19684, 21374, 42748, 74809, 149618, 203053, 299236, 395419, 406106, 790838, 812212, 1421371, 1581676, 2767933, 2842742, 5535866, 5685484, 7512961, 11071732, 15025922, 30051844, 52590727, 105181454, 210362908]

約数ペア:

[(1, 210362908), (2, 105181454), (4, 52590727), (7, 30051844), (14, 15025922), (19, 11071732), (28, 7512961), (37, 5685484), (38, 5535866), (74, 2842742), (76, 2767933), (133, 1581676), (148, 1421371), (259, 812212), (266, 790838), (518, 406106), (532, 395419), (703, 299236), (1036, 203053), (1406, 149618), (2812, 74809), (4921, 42748), (9842, 21374), (10687, 19684)]