140293472

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{9721}}^1$

素因数の和:9783

約数の個数: 48

約数和(自身を含む): 308692944

約数和(自身を除く): 168399472

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 82, 88, 164, 176, 328, 352, 451, 656, 902, 1312, 1804, 3608, 7216, 9721, 14432, 19442, 38884, 77768, 106931, 155536, 213862, 311072, 398561, 427724, 797122, 855448, 1594244, 1710896, 3188488, 3421792, 4384171, 6376976, 8768342, 12753952, 17536684, 35073368, 70146736, 140293472]

約数ペア:

[(1, 140293472), (2, 70146736), (4, 35073368), (8, 17536684), (11, 12753952), (16, 8768342), (22, 6376976), (32, 4384171), (41, 3421792), (44, 3188488), (82, 1710896), (88, 1594244), (164, 855448), (176, 797122), (328, 427724), (352, 398561), (451, 311072), (656, 213862), (902, 155536), (1312, 106931), (1804, 77768), (3608, 38884), (7216, 19442), (9721, 14432)]