101991528

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:276

約数の個数: 128

約数和(自身を含む): 295680000

約数和(自身を除く): 193688472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 79, 86, 108, 129, 139, 158, 172, 216, 237, 258, 278, 316, 344, 387, 417, 474, 516, 556, 632, 711, 774, 834, 948, 1032, 1112, 1161, 1251, 1422, 1548, 1668, 1896, 2133, 2322, 2502, 2844, 3096, 3336, 3397, 3753, 4266, 4644, 5004, 5688, 5977, 6794, 7506, 8532, 9288, 10008, 10191, 10981, 11954, 13588, 15012, 17064, 17931, 20382, 21962, 23908, 27176, 30024, 30573, 32943, 35862, 40764, 43924, 47816, 53793, 61146, 65886, 71724, 81528, 87848, 91719, 98829, 107586, 122292, 131772, 143448, 161379, 183438, 197658, 215172, 244584, 263544, 296487, 322758, 366876, 395316, 430344, 472183, 592974, 645516, 733752, 790632, 944366, 1185948, 1291032, 1416549, 1888732, 2371896, 2833098, 3777464, 4249647, 5666196, 8499294, 11332392, 12748941, 16998588, 25497882, 33997176, 50995764, 101991528]

約数ペア:

[(1, 101991528), (2, 50995764), (3, 33997176), (4, 25497882), (6, 16998588), (8, 12748941), (9, 11332392), (12, 8499294), (18, 5666196), (24, 4249647), (27, 3777464), (36, 2833098), (43, 2371896), (54, 1888732), (72, 1416549), (79, 1291032), (86, 1185948), (108, 944366), (129, 790632), (139, 733752), (158, 645516), (172, 592974), (216, 472183), (237, 430344), (258, 395316), (278, 366876), (316, 322758), (344, 296487), (387, 263544), (417, 244584), (474, 215172), (516, 197658), (556, 183438), (632, 161379), (711, 143448), (774, 131772), (834, 122292), (948, 107586), (1032, 98829), (1112, 91719), (1161, 87848), (1251, 81528), (1422, 71724), (1548, 65886), (1668, 61146), (1896, 53793), (2133, 47816), (2322, 43924), (2502, 40764), (2844, 35862), (3096, 32943), (3336, 30573), (3397, 30024), (3753, 27176), (4266, 23908), (4644, 21962), (5004, 20382), (5688, 17931), (5977, 17064), (6794, 15012), (7506, 13588), (8532, 11954), (9288, 10981), (10008, 10191)]