207625964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 498052800

約数和(自身を除く): 290426836

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 29, 34, 52, 58, 68, 89, 91, 116, 119, 169, 178, 182, 203, 221, 238, 338, 356, 364, 377, 406, 442, 476, 493, 623, 676, 754, 812, 884, 986, 1157, 1183, 1246, 1508, 1513, 1547, 1972, 2314, 2366, 2492, 2581, 2639, 2873, 3026, 3094, 3451, 4628, 4732, 4901, 5162, 5278, 5746, 6052, 6188, 6409, 6902, 8099, 9802, 10324, 10556, 10591, 11492, 12818, 13804, 15041, 16198, 18067, 19604, 19669, 20111, 21182, 25636, 30082, 32396, 33553, 34307, 36134, 39338, 40222, 42364, 43877, 44863, 60164, 67106, 68614, 72268, 78676, 80444, 83317, 87754, 89726, 105287, 134212, 137228, 137683, 166634, 175508, 179452, 210574, 234871, 255697, 275366, 307139, 333268, 421148, 436189, 469742, 511394, 550732, 570401, 583219, 614278, 872378, 939484, 1022788, 1140802, 1166438, 1228556, 1744756, 1789879, 2281604, 2332876, 3053323, 3579758, 3992807, 6106646, 7159516, 7415213, 7985614, 12213292, 14830426, 15971228, 29660852, 51906491, 103812982, 207625964]

約数ペア:

[(1, 207625964), (2, 103812982), (4, 51906491), (7, 29660852), (13, 15971228), (14, 14830426), (17, 12213292), (26, 7985614), (28, 7415213), (29, 7159516), (34, 6106646), (52, 3992807), (58, 3579758), (68, 3053323), (89, 2332876), (91, 2281604), (116, 1789879), (119, 1744756), (169, 1228556), (178, 1166438), (182, 1140802), (203, 1022788), (221, 939484), (238, 872378), (338, 614278), (356, 583219), (364, 570401), (377, 550732), (406, 511394), (442, 469742), (476, 436189), (493, 421148), (623, 333268), (676, 307139), (754, 275366), (812, 255697), (884, 234871), (986, 210574), (1157, 179452), (1183, 175508), (1246, 166634), (1508, 137683), (1513, 137228), (1547, 134212), (1972, 105287), (2314, 89726), (2366, 87754), (2492, 83317), (2581, 80444), (2639, 78676), (2873, 72268), (3026, 68614), (3094, 67106), (3451, 60164), (4628, 44863), (4732, 43877), (4901, 42364), (5162, 40222), (5278, 39338), (5746, 36134), (6052, 34307), (6188, 33553), (6409, 32396), (6902, 30082), (8099, 25636), (9802, 21182), (10324, 20111), (10556, 19669), (10591, 19604), (11492, 18067), (12818, 16198), (13804, 15041)]