140668308

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:826

約数の個数: 108

約数和(自身を含む): 400464064

約数和(自身を除く): 259795756

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 121, 129, 132, 172, 198, 242, 258, 363, 387, 396, 473, 484, 516, 726, 751, 774, 946, 1089, 1419, 1452, 1502, 1548, 1892, 2178, 2253, 2838, 3004, 4257, 4356, 4506, 5203, 5676, 6759, 8261, 8514, 9012, 10406, 13518, 15609, 16522, 17028, 20812, 24783, 27036, 31218, 32293, 33044, 46827, 49566, 62436, 64586, 74349, 90871, 93654, 96879, 99132, 129172, 148698, 181742, 187308, 193758, 272613, 290637, 297396, 355223, 363484, 387516, 545226, 581274, 710446, 817839, 1065669, 1090452, 1162548, 1420892, 1635678, 2131338, 3197007, 3271356, 3907453, 4262676, 6394014, 7814906, 11722359, 12788028, 15629812, 23444718, 35167077, 46889436, 70334154, 140668308]

約数ペア:

[(1, 140668308), (2, 70334154), (3, 46889436), (4, 35167077), (6, 23444718), (9, 15629812), (11, 12788028), (12, 11722359), (18, 7814906), (22, 6394014), (33, 4262676), (36, 3907453), (43, 3271356), (44, 3197007), (66, 2131338), (86, 1635678), (99, 1420892), (121, 1162548), (129, 1090452), (132, 1065669), (172, 817839), (198, 710446), (242, 581274), (258, 545226), (363, 387516), (387, 363484), (396, 355223), (473, 297396), (484, 290637), (516, 272613), (726, 193758), (751, 187308), (774, 181742), (946, 148698), (1089, 129172), (1419, 99132), (1452, 96879), (1502, 93654), (1548, 90871), (1892, 74349), (2178, 64586), (2253, 62436), (2838, 49566), (3004, 46827), (4257, 33044), (4356, 32293), (4506, 31218), (5203, 27036), (5676, 24783), (6759, 20812), (8261, 17028), (8514, 16522), (9012, 15609), (10406, 13518)]