128340245763

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{701}}^1\times {\mathrm{20201}}^1$

素因数の和:20980

約数の個数: 48

約数和(自身を含む): 199112528160

約数和(自身を除く): 70772282397

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 477, 701, 1007, 2103, 3021, 6309, 9063, 13319, 20201, 37153, 39957, 60603, 111459, 119871, 181809, 334377, 383819, 705907, 1070653, 1151457, 2117721, 3211959, 3454371, 6353163, 9635877, 14160901, 20342407, 42482703, 61027221, 127448109, 183081663, 269057119, 750527753, 807171357, 2251583259, 2421514071, 6754749777, 14260027307, 42780081921, 128340245763]

約数ペア:

[(1, 128340245763), (3, 42780081921), (9, 14260027307), (19, 6754749777), (53, 2421514071), (57, 2251583259), (159, 807171357), (171, 750527753), (477, 269057119), (701, 183081663), (1007, 127448109), (2103, 61027221), (3021, 42482703), (6309, 20342407), (9063, 14160901), (13319, 9635877), (20201, 6353163), (37153, 3454371), (39957, 3211959), (60603, 2117721), (111459, 1151457), (119871, 1070653), (181809, 705907), (334377, 383819)]