140180586

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3517}}^1$

素因数の和:3615

約数の個数: 64

約数和(自身を含む): 349886208

約数和(自身を除く): 209705622

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 73, 78, 91, 146, 182, 219, 273, 438, 511, 546, 949, 1022, 1533, 1898, 2847, 3066, 3517, 5694, 6643, 7034, 10551, 13286, 19929, 21102, 24619, 39858, 45721, 49238, 73857, 91442, 137163, 147714, 256741, 274326, 320047, 513482, 640094, 770223, 960141, 1540446, 1797187, 1920282, 3337633, 3594374, 5391561, 6675266, 10012899, 10783122, 20025798, 23363431, 46726862, 70090293, 140180586]

約数ペア:

[(1, 140180586), (2, 70090293), (3, 46726862), (6, 23363431), (7, 20025798), (13, 10783122), (14, 10012899), (21, 6675266), (26, 5391561), (39, 3594374), (42, 3337633), (73, 1920282), (78, 1797187), (91, 1540446), (146, 960141), (182, 770223), (219, 640094), (273, 513482), (438, 320047), (511, 274326), (546, 256741), (949, 147714), (1022, 137163), (1533, 91442), (1898, 73857), (2847, 49238), (3066, 45721), (3517, 39858), (5694, 24619), (6643, 21102), (7034, 19929), (10551, 13286)]