130578784

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 305786880

約数和(自身を除く): 175208096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 79, 94, 112, 157, 158, 188, 224, 314, 316, 329, 376, 553, 628, 632, 658, 752, 1099, 1106, 1256, 1264, 1316, 1504, 2198, 2212, 2512, 2528, 2632, 3713, 4396, 4424, 5024, 5264, 7379, 7426, 8792, 8848, 10528, 12403, 14758, 14852, 17584, 17696, 24806, 25991, 29516, 29704, 35168, 49612, 51653, 51982, 59032, 59408, 86821, 99224, 103306, 103964, 118064, 118816, 173642, 198448, 206612, 207928, 236128, 347284, 396896, 413224, 415856, 582941, 694568, 826448, 831712, 1165882, 1389136, 1652896, 2331764, 2778272, 4080587, 4663528, 8161174, 9327056, 16322348, 18654112, 32644696, 65289392, 130578784]

約数ペア:

[(1, 130578784), (2, 65289392), (4, 32644696), (7, 18654112), (8, 16322348), (14, 9327056), (16, 8161174), (28, 4663528), (32, 4080587), (47, 2778272), (56, 2331764), (79, 1652896), (94, 1389136), (112, 1165882), (157, 831712), (158, 826448), (188, 694568), (224, 582941), (314, 415856), (316, 413224), (329, 396896), (376, 347284), (553, 236128), (628, 207928), (632, 206612), (658, 198448), (752, 173642), (1099, 118816), (1106, 118064), (1256, 103964), (1264, 103306), (1316, 99224), (1504, 86821), (2198, 59408), (2212, 59032), (2512, 51982), (2528, 51653), (2632, 49612), (3713, 35168), (4396, 29704), (4424, 29516), (5024, 25991), (5264, 24806), (7379, 17696), (7426, 17584), (8792, 14852), (8848, 14758), (10528, 12403)]