208839384

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^2\times {\mathrm{1907}}^1$

素因数の和:1951

約数の個数: 120

約数和(自身を含む): 633732660

約数和(自身を除く): 424893276

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 169, 216, 234, 312, 324, 338, 351, 468, 507, 648, 676, 702, 936, 1014, 1053, 1352, 1404, 1521, 1907, 2028, 2106, 2808, 3042, 3814, 4056, 4212, 4563, 5721, 6084, 7628, 8424, 9126, 11442, 12168, 13689, 15256, 17163, 18252, 22884, 24791, 27378, 34326, 36504, 45768, 49582, 51489, 54756, 68652, 74373, 99164, 102978, 109512, 137304, 148746, 154467, 198328, 205956, 223119, 297492, 308934, 322283, 411912, 446238, 594984, 617868, 644566, 669357, 892476, 966849, 1235736, 1289132, 1338714, 1784952, 1933698, 2008071, 2578264, 2677428, 2900547, 3867396, 4016142, 5354856, 5801094, 7734792, 8032284, 8701641, 11602188, 16064568, 17403282, 23204376, 26104923, 34806564, 52209846, 69613128, 104419692, 208839384]

約数ペア:

[(1, 208839384), (2, 104419692), (3, 69613128), (4, 52209846), (6, 34806564), (8, 26104923), (9, 23204376), (12, 17403282), (13, 16064568), (18, 11602188), (24, 8701641), (26, 8032284), (27, 7734792), (36, 5801094), (39, 5354856), (52, 4016142), (54, 3867396), (72, 2900547), (78, 2677428), (81, 2578264), (104, 2008071), (108, 1933698), (117, 1784952), (156, 1338714), (162, 1289132), (169, 1235736), (216, 966849), (234, 892476), (312, 669357), (324, 644566), (338, 617868), (351, 594984), (468, 446238), (507, 411912), (648, 322283), (676, 308934), (702, 297492), (936, 223119), (1014, 205956), (1053, 198328), (1352, 154467), (1404, 148746), (1521, 137304), (1907, 109512), (2028, 102978), (2106, 99164), (2808, 74373), (3042, 68652), (3814, 54756), (4056, 51489), (4212, 49582), (4563, 45768), (5721, 36504), (6084, 34326), (7628, 27378), (8424, 24791), (9126, 22884), (11442, 18252), (12168, 17163), (13689, 15256)]