1997432136

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{25903}}^1$

素因数の和:25945

約数の個数: 160

約数和(自身を含む): 6770269440

約数和(自身を除く): 4772837304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 51, 54, 56, 63, 68, 72, 81, 84, 102, 108, 119, 126, 136, 153, 162, 168, 189, 204, 216, 238, 252, 306, 324, 357, 378, 408, 459, 476, 504, 567, 612, 648, 714, 756, 918, 952, 1071, 1134, 1224, 1377, 1428, 1512, 1836, 2142, 2268, 2754, 2856, 3213, 3672, 4284, 4536, 5508, 6426, 8568, 9639, 11016, 12852, 19278, 25704, 25903, 38556, 51806, 77112, 77709, 103612, 155418, 181321, 207224, 233127, 310836, 362642, 440351, 466254, 543963, 621672, 699381, 725284, 880702, 932508, 1087926, 1321053, 1398762, 1450568, 1631889, 1761404, 1865016, 2098143, 2175852, 2642106, 2797524, 3082457, 3263778, 3522808, 3963159, 4196286, 4351704, 4895667, 5284212, 5595048, 6164914, 6527556, 7926318, 8392572, 9247371, 9791334, 10568424, 11889477, 12329828, 13055112, 14687001, 15852636, 16785144, 18494742, 19582668, 23778954, 24659656, 27742113, 29374002, 31705272, 35668431, 36989484, 39165336, 47557908, 55484226, 58748004, 71336862, 73978968, 83226339, 95115816, 110968452, 117496008, 142673724, 166452678, 221936904, 249679017, 285347448, 332905356, 499358034, 665810712, 998716068, 1997432136]

約数ペア:

[(1, 1997432136), (2, 998716068), (3, 665810712), (4, 499358034), (6, 332905356), (7, 285347448), (8, 249679017), (9, 221936904), (12, 166452678), (14, 142673724), (17, 117496008), (18, 110968452), (21, 95115816), (24, 83226339), (27, 73978968), (28, 71336862), (34, 58748004), (36, 55484226), (42, 47557908), (51, 39165336), (54, 36989484), (56, 35668431), (63, 31705272), (68, 29374002), (72, 27742113), (81, 24659656), (84, 23778954), (102, 19582668), (108, 18494742), (119, 16785144), (126, 15852636), (136, 14687001), (153, 13055112), (162, 12329828), (168, 11889477), (189, 10568424), (204, 9791334), (216, 9247371), (238, 8392572), (252, 7926318), (306, 6527556), (324, 6164914), (357, 5595048), (378, 5284212), (408, 4895667), (459, 4351704), (476, 4196286), (504, 3963159), (567, 3522808), (612, 3263778), (648, 3082457), (714, 2797524), (756, 2642106), (918, 2175852), (952, 2098143), (1071, 1865016), (1134, 1761404), (1224, 1631889), (1377, 1450568), (1428, 1398762), (1512, 1321053), (1836, 1087926), (2142, 932508), (2268, 880702), (2754, 725284), (2856, 699381), (3213, 621672), (3672, 543963), (4284, 466254), (4536, 440351), (5508, 362642), (6426, 310836), (8568, 233127), (9639, 207224), (11016, 181321), (12852, 155418), (19278, 103612), (25704, 77709), (25903, 77112), (38556, 51806)]