140215326

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 306028800

約数和(自身を除く): 165813474

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 82, 114, 123, 131, 229, 246, 262, 393, 458, 687, 779, 786, 1374, 1558, 2337, 2489, 4351, 4674, 4978, 5371, 7467, 8702, 9389, 10742, 13053, 14934, 16113, 18778, 26106, 28167, 29999, 32226, 56334, 59998, 89997, 102049, 178391, 179994, 204098, 306147, 356782, 535173, 569981, 612294, 1070346, 1139962, 1229959, 1709943, 2459918, 3419886, 3689877, 7379754, 23369221, 46738442, 70107663, 140215326]

約数ペア:

[(1, 140215326), (2, 70107663), (3, 46738442), (6, 23369221), (19, 7379754), (38, 3689877), (41, 3419886), (57, 2459918), (82, 1709943), (114, 1229959), (123, 1139962), (131, 1070346), (229, 612294), (246, 569981), (262, 535173), (393, 356782), (458, 306147), (687, 204098), (779, 179994), (786, 178391), (1374, 102049), (1558, 89997), (2337, 59998), (2489, 56334), (4351, 32226), (4674, 29999), (4978, 28167), (5371, 26106), (7467, 18778), (8702, 16113), (9389, 14934), (10742, 13053)]