207965835

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1277}}^1$

素因数の和:1353

約数の個数: 96

約数和(自身を含む): 459343872

約数和(自身を除く): 251378037

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 47, 55, 63, 77, 99, 105, 141, 165, 231, 235, 315, 329, 385, 423, 495, 517, 693, 705, 987, 1155, 1277, 1551, 1645, 2115, 2585, 2961, 3465, 3619, 3831, 4653, 4935, 6385, 7755, 8939, 10857, 11493, 14047, 14805, 18095, 19155, 23265, 26817, 32571, 42141, 44695, 54285, 57465, 60019, 70235, 80451, 98329, 126423, 134085, 162855, 180057, 210705, 294987, 300095, 402255, 420133, 491645, 540171, 632115, 660209, 884961, 900285, 1260399, 1474935, 1980627, 2100665, 2700855, 3301045, 3781197, 4424805, 4621463, 5941881, 6301995, 9903135, 13864389, 18905985, 23107315, 29709405, 41593167, 69321945, 207965835]

約数ペア:

[(1, 207965835), (3, 69321945), (5, 41593167), (7, 29709405), (9, 23107315), (11, 18905985), (15, 13864389), (21, 9903135), (33, 6301995), (35, 5941881), (45, 4621463), (47, 4424805), (55, 3781197), (63, 3301045), (77, 2700855), (99, 2100665), (105, 1980627), (141, 1474935), (165, 1260399), (231, 900285), (235, 884961), (315, 660209), (329, 632115), (385, 540171), (423, 491645), (495, 420133), (517, 402255), (693, 300095), (705, 294987), (987, 210705), (1155, 180057), (1277, 162855), (1551, 134085), (1645, 126423), (2115, 98329), (2585, 80451), (2961, 70235), (3465, 60019), (3619, 57465), (3831, 54285), (4653, 44695), (4935, 42141), (6385, 32571), (7755, 26817), (8939, 23265), (10857, 19155), (11493, 18095), (14047, 14805)]