140506672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{11273}}^1$

素因数の和:11341

約数の個数: 40

約数和(自身を含む): 293574960

約数和(自身を除く): 153068288

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 3116, 6232, 11273, 12464, 22546, 45092, 90184, 180368, 214187, 428374, 462193, 856748, 924386, 1713496, 1848772, 3426992, 3697544, 7395088, 8781667, 17563334, 35126668, 70253336, 140506672]

約数ペア:

[(1, 140506672), (2, 70253336), (4, 35126668), (8, 17563334), (16, 8781667), (19, 7395088), (38, 3697544), (41, 3426992), (76, 1848772), (82, 1713496), (152, 924386), (164, 856748), (304, 462193), (328, 428374), (656, 214187), (779, 180368), (1558, 90184), (3116, 45092), (6232, 22546), (11273, 12464)]