199480842

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{1367}}^1$

素因数の和:1464

約数の個数: 72

約数和(自身を含む): 482515488

約数和(自身を除く): 283034646

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 67, 99, 121, 134, 198, 201, 242, 363, 402, 603, 726, 737, 1089, 1206, 1367, 1474, 2178, 2211, 2734, 4101, 4422, 6633, 8107, 8202, 12303, 13266, 15037, 16214, 24321, 24606, 30074, 45111, 48642, 72963, 90222, 91589, 135333, 145926, 165407, 183178, 270666, 274767, 330814, 496221, 549534, 824301, 992442, 1007479, 1488663, 1648602, 2014958, 2977326, 3022437, 6044874, 9067311, 11082269, 18134622, 22164538, 33246807, 66493614, 99740421, 199480842]

約数ペア:

[(1, 199480842), (2, 99740421), (3, 66493614), (6, 33246807), (9, 22164538), (11, 18134622), (18, 11082269), (22, 9067311), (33, 6044874), (66, 3022437), (67, 2977326), (99, 2014958), (121, 1648602), (134, 1488663), (198, 1007479), (201, 992442), (242, 824301), (363, 549534), (402, 496221), (603, 330814), (726, 274767), (737, 270666), (1089, 183178), (1206, 165407), (1367, 145926), (1474, 135333), (2178, 91589), (2211, 90222), (2734, 72963), (4101, 48642), (4422, 45111), (6633, 30074), (8107, 24606), (8202, 24321), (12303, 16214), (13266, 15037)]