157504428

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1319}}^1$

素因数の和:1467

約数の個数: 72

約数和(自身を含む): 415134720

約数和(自身を除く): 257630292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 107, 124, 186, 214, 279, 321, 372, 428, 558, 642, 963, 1116, 1284, 1319, 1926, 2638, 3317, 3852, 3957, 5276, 6634, 7914, 9951, 11871, 13268, 15828, 19902, 23742, 29853, 39804, 40889, 47484, 59706, 81778, 119412, 122667, 141133, 163556, 245334, 282266, 368001, 423399, 490668, 564532, 736002, 846798, 1270197, 1472004, 1693596, 2540394, 4375123, 5080788, 8750246, 13125369, 17500492, 26250738, 39376107, 52501476, 78752214, 157504428]

約数ペア:

[(1, 157504428), (2, 78752214), (3, 52501476), (4, 39376107), (6, 26250738), (9, 17500492), (12, 13125369), (18, 8750246), (31, 5080788), (36, 4375123), (62, 2540394), (93, 1693596), (107, 1472004), (124, 1270197), (186, 846798), (214, 736002), (279, 564532), (321, 490668), (372, 423399), (428, 368001), (558, 282266), (642, 245334), (963, 163556), (1116, 141133), (1284, 122667), (1319, 119412), (1926, 81778), (2638, 59706), (3317, 47484), (3852, 40889), (3957, 39804), (5276, 29853), (6634, 23742), (7914, 19902), (9951, 15828), (11871, 13268)]