154589316

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{929}}^1$

素因数の和:1233

約数の個数: 72

約数和(自身を含む): 421535520

約数和(自身を除く): 266946204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 283, 294, 566, 588, 849, 929, 1132, 1698, 1858, 1981, 2787, 3396, 3716, 3962, 5574, 5943, 6503, 7924, 11148, 11886, 13006, 13867, 19509, 23772, 26012, 27734, 39018, 41601, 45521, 55468, 78036, 83202, 91042, 136563, 166404, 182084, 262907, 273126, 525814, 546252, 788721, 1051628, 1577442, 1840349, 3154884, 3680698, 5521047, 7361396, 11042094, 12882443, 22084188, 25764886, 38647329, 51529772, 77294658, 154589316]

約数ペア:

[(1, 154589316), (2, 77294658), (3, 51529772), (4, 38647329), (6, 25764886), (7, 22084188), (12, 12882443), (14, 11042094), (21, 7361396), (28, 5521047), (42, 3680698), (49, 3154884), (84, 1840349), (98, 1577442), (147, 1051628), (196, 788721), (283, 546252), (294, 525814), (566, 273126), (588, 262907), (849, 182084), (929, 166404), (1132, 136563), (1698, 91042), (1858, 83202), (1981, 78036), (2787, 55468), (3396, 45521), (3716, 41601), (3962, 39018), (5574, 27734), (5943, 26012), (6503, 23772), (7924, 19509), (11148, 13867), (11886, 13006)]