187923712

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1489}}^1$

素因数の和:1551

約数の個数: 72

約数和(自身を含む): 411150600

約数和(自身を除く): 223226888

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 128, 136, 232, 256, 272, 464, 493, 544, 928, 986, 1088, 1489, 1856, 1972, 2176, 2978, 3712, 3944, 4352, 5956, 7424, 7888, 11912, 15776, 23824, 25313, 31552, 43181, 47648, 50626, 63104, 86362, 95296, 101252, 126208, 172724, 190592, 202504, 345448, 381184, 405008, 690896, 734077, 810016, 1381792, 1468154, 1620032, 2763584, 2936308, 3240064, 5527168, 5872616, 6480128, 11054336, 11745232, 23490464, 46980928, 93961856, 187923712]

約数ペア:

[(1, 187923712), (2, 93961856), (4, 46980928), (8, 23490464), (16, 11745232), (17, 11054336), (29, 6480128), (32, 5872616), (34, 5527168), (58, 3240064), (64, 2936308), (68, 2763584), (116, 1620032), (128, 1468154), (136, 1381792), (232, 810016), (256, 734077), (272, 690896), (464, 405008), (493, 381184), (544, 345448), (928, 202504), (986, 190592), (1088, 172724), (1489, 126208), (1856, 101252), (1972, 95296), (2176, 86362), (2978, 63104), (3712, 50626), (3944, 47648), (4352, 43181), (5956, 31552), (7424, 25313), (7888, 23824), (11912, 15776)]