142509852

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{461}}^1$

素因数の和:779

約数の個数: 72

約数和(自身を含む): 374005632

約数和(自身を除く): 231495780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 277, 279, 372, 461, 554, 558, 831, 922, 1108, 1116, 1383, 1662, 1844, 2493, 2766, 3324, 4149, 4986, 5532, 8298, 8587, 9972, 14291, 16596, 17174, 25761, 28582, 34348, 42873, 51522, 57164, 77283, 85746, 103044, 127697, 128619, 154566, 171492, 255394, 257238, 309132, 383091, 510788, 514476, 766182, 1149273, 1532364, 2298546, 3958607, 4597092, 7917214, 11875821, 15834428, 23751642, 35627463, 47503284, 71254926, 142509852]

約数ペア:

[(1, 142509852), (2, 71254926), (3, 47503284), (4, 35627463), (6, 23751642), (9, 15834428), (12, 11875821), (18, 7917214), (31, 4597092), (36, 3958607), (62, 2298546), (93, 1532364), (124, 1149273), (186, 766182), (277, 514476), (279, 510788), (372, 383091), (461, 309132), (554, 257238), (558, 255394), (831, 171492), (922, 154566), (1108, 128619), (1116, 127697), (1383, 103044), (1662, 85746), (1844, 77283), (2493, 57164), (2766, 51522), (3324, 42873), (4149, 34348), (4986, 28582), (5532, 25761), (8298, 17174), (8587, 16596), (9972, 14291)]