138888924

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1\times {\mathrm{479}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 330193920

約数和(自身を除く): 191304996

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 331, 438, 479, 662, 876, 958, 993, 1324, 1437, 1916, 1986, 2874, 3972, 5748, 24163, 34967, 48326, 69934, 72489, 96652, 104901, 139868, 144978, 158549, 209802, 289956, 317098, 419604, 475647, 634196, 951294, 1902588, 11574077, 23148154, 34722231, 46296308, 69444462, 138888924]

約数ペア:

[(1, 138888924), (2, 69444462), (3, 46296308), (4, 34722231), (6, 23148154), (12, 11574077), (73, 1902588), (146, 951294), (219, 634196), (292, 475647), (331, 419604), (438, 317098), (479, 289956), (662, 209802), (876, 158549), (958, 144978), (993, 139868), (1324, 104901), (1437, 96652), (1916, 72489), (1986, 69934), (2874, 48326), (3972, 34967), (5748, 24163)]