140609028

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:362

約数の個数: 144

約数和(自身を含む): 410465664

約数和(自身を除く): 269856636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 37, 42, 46, 49, 69, 74, 84, 92, 98, 111, 138, 147, 148, 161, 196, 222, 259, 276, 281, 294, 322, 444, 483, 518, 562, 588, 644, 777, 843, 851, 966, 1036, 1124, 1127, 1554, 1686, 1702, 1813, 1932, 1967, 2254, 2553, 3108, 3372, 3381, 3404, 3626, 3934, 4508, 5106, 5439, 5901, 5957, 6463, 6762, 7252, 7868, 10212, 10397, 10878, 11802, 11914, 12926, 13524, 13769, 17871, 19389, 20794, 21756, 23604, 23828, 25852, 27538, 31191, 35742, 38778, 41307, 41588, 41699, 45241, 55076, 62382, 71484, 72779, 77556, 82614, 83398, 90482, 124764, 125097, 135723, 145558, 165228, 166796, 180964, 218337, 239131, 250194, 271446, 291116, 316687, 436674, 478262, 500388, 509453, 542892, 633374, 717393, 873348, 950061, 956524, 1018906, 1266748, 1434786, 1528359, 1673917, 1900122, 2037812, 2869572, 3056718, 3347834, 3800244, 5021751, 6113436, 6695668, 10043502, 11717419, 20087004, 23434838, 35152257, 46869676, 70304514, 140609028]

約数ペア:

[(1, 140609028), (2, 70304514), (3, 46869676), (4, 35152257), (6, 23434838), (7, 20087004), (12, 11717419), (14, 10043502), (21, 6695668), (23, 6113436), (28, 5021751), (37, 3800244), (42, 3347834), (46, 3056718), (49, 2869572), (69, 2037812), (74, 1900122), (84, 1673917), (92, 1528359), (98, 1434786), (111, 1266748), (138, 1018906), (147, 956524), (148, 950061), (161, 873348), (196, 717393), (222, 633374), (259, 542892), (276, 509453), (281, 500388), (294, 478262), (322, 436674), (444, 316687), (483, 291116), (518, 271446), (562, 250194), (588, 239131), (644, 218337), (777, 180964), (843, 166796), (851, 165228), (966, 145558), (1036, 135723), (1124, 125097), (1127, 124764), (1554, 90482), (1686, 83398), (1702, 82614), (1813, 77556), (1932, 72779), (1967, 71484), (2254, 62382), (2553, 55076), (3108, 45241), (3372, 41699), (3381, 41588), (3404, 41307), (3626, 38778), (3934, 35742), (4508, 31191), (5106, 27538), (5439, 25852), (5901, 23828), (5957, 23604), (6463, 21756), (6762, 20794), (7252, 19389), (7868, 17871), (10212, 13769), (10397, 13524), (10878, 12926), (11802, 11914)]