201820086

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1571}}^1$

素因数の和:1659

約数の個数: 80

約数和(自身を含む): 495312048

約数和(自身を除く): 293491962

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 61, 78, 81, 117, 122, 162, 183, 234, 351, 366, 549, 702, 793, 1053, 1098, 1571, 1586, 1647, 2106, 2379, 3142, 3294, 4713, 4758, 4941, 7137, 9426, 9882, 14139, 14274, 20423, 21411, 28278, 40846, 42417, 42822, 61269, 64233, 84834, 95831, 122538, 127251, 128466, 183807, 191662, 254502, 287493, 367614, 551421, 574986, 862479, 1102842, 1245803, 1654263, 1724958, 2491606, 2587437, 3308526, 3737409, 5174874, 7474818, 7762311, 11212227, 15524622, 22424454, 33636681, 67273362, 100910043, 201820086]

約数ペア:

[(1, 201820086), (2, 100910043), (3, 67273362), (6, 33636681), (9, 22424454), (13, 15524622), (18, 11212227), (26, 7762311), (27, 7474818), (39, 5174874), (54, 3737409), (61, 3308526), (78, 2587437), (81, 2491606), (117, 1724958), (122, 1654263), (162, 1245803), (183, 1102842), (234, 862479), (351, 574986), (366, 551421), (549, 367614), (702, 287493), (793, 254502), (1053, 191662), (1098, 183807), (1571, 128466), (1586, 127251), (1647, 122538), (2106, 95831), (2379, 84834), (3142, 64233), (3294, 61269), (4713, 42822), (4758, 42417), (4941, 40846), (7137, 28278), (9426, 21411), (9882, 20423), (14139, 14274)]