145416557

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 189734400

約数和(自身を除く): 44317843

約数列:

[1, 11, 13, 19, 23, 143, 169, 179, 209, 247, 253, 299, 437, 1859, 1969, 2327, 2717, 3211, 3289, 3401, 3887, 4117, 4807, 5681, 25597, 30251, 35321, 37411, 42757, 44213, 45287, 53521, 62491, 73853, 78223, 332761, 486343, 574769, 588731, 695773, 812383, 860453, 1016899, 6322459, 7653503, 11185889, 13219687, 145416557]

約数ペア:

[(1, 145416557), (11, 13219687), (13, 11185889), (19, 7653503), (23, 6322459), (143, 1016899), (169, 860453), (179, 812383), (209, 695773), (247, 588731), (253, 574769), (299, 486343), (437, 332761), (1859, 78223), (1969, 73853), (2327, 62491), (2717, 53521), (3211, 45287), (3289, 44213), (3401, 42757), (3887, 37411), (4117, 35321), (4807, 30251), (5681, 25597)]