140891652

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:574

約数の個数: 144

約数和(自身を含む): 419328000

約数和(自身を除く): 278436348

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 31, 33, 36, 44, 46, 62, 66, 69, 92, 93, 99, 124, 132, 138, 186, 198, 207, 253, 276, 279, 341, 372, 396, 414, 499, 506, 558, 682, 713, 759, 828, 998, 1012, 1023, 1116, 1364, 1426, 1497, 1518, 1996, 2046, 2139, 2277, 2852, 2994, 3036, 3069, 4092, 4278, 4491, 4554, 5489, 5988, 6138, 6417, 7843, 8556, 8982, 9108, 10978, 11477, 12276, 12834, 15469, 15686, 16467, 17964, 21956, 22954, 23529, 25668, 30938, 31372, 32934, 34431, 45908, 46407, 47058, 49401, 61876, 65868, 68862, 70587, 92814, 94116, 98802, 103293, 126247, 137724, 139221, 141174, 170159, 185628, 197604, 206586, 252494, 278442, 282348, 340318, 355787, 378741, 413172, 504988, 510477, 556884, 680636, 711574, 757482, 1020954, 1067361, 1136223, 1423148, 1514964, 1531431, 2041908, 2134722, 2272446, 3062862, 3202083, 3913657, 4269444, 4544892, 6125724, 6404166, 7827314, 11740971, 12808332, 15654628, 23481942, 35222913, 46963884, 70445826, 140891652]

約数ペア:

[(1, 140891652), (2, 70445826), (3, 46963884), (4, 35222913), (6, 23481942), (9, 15654628), (11, 12808332), (12, 11740971), (18, 7827314), (22, 6404166), (23, 6125724), (31, 4544892), (33, 4269444), (36, 3913657), (44, 3202083), (46, 3062862), (62, 2272446), (66, 2134722), (69, 2041908), (92, 1531431), (93, 1514964), (99, 1423148), (124, 1136223), (132, 1067361), (138, 1020954), (186, 757482), (198, 711574), (207, 680636), (253, 556884), (276, 510477), (279, 504988), (341, 413172), (372, 378741), (396, 355787), (414, 340318), (499, 282348), (506, 278442), (558, 252494), (682, 206586), (713, 197604), (759, 185628), (828, 170159), (998, 141174), (1012, 139221), (1023, 137724), (1116, 126247), (1364, 103293), (1426, 98802), (1497, 94116), (1518, 92814), (1996, 70587), (2046, 68862), (2139, 65868), (2277, 61876), (2852, 49401), (2994, 47058), (3036, 46407), (3069, 45908), (4092, 34431), (4278, 32934), (4491, 31372), (4554, 30938), (5489, 25668), (5988, 23529), (6138, 22954), (6417, 21956), (7843, 17964), (8556, 16467), (8982, 15686), (9108, 15469), (10978, 12834), (11477, 12276)]