208272984

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:513

約数の個数: 128

約数和(自身を含む): 590457600

約数和(自身を除く): 382184616

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 67, 68, 76, 102, 114, 134, 136, 152, 201, 204, 228, 268, 323, 401, 402, 408, 456, 536, 646, 802, 804, 969, 1139, 1203, 1273, 1292, 1604, 1608, 1938, 2278, 2406, 2546, 2584, 3208, 3417, 3819, 3876, 4556, 4812, 5092, 6817, 6834, 7619, 7638, 7752, 9112, 9624, 10184, 13634, 13668, 15238, 15276, 20451, 21641, 22857, 26867, 27268, 27336, 30476, 30552, 40902, 43282, 45714, 53734, 54536, 60952, 64923, 80601, 81804, 86564, 91428, 107468, 129523, 129846, 161202, 163608, 173128, 182856, 214936, 259046, 259692, 322404, 388569, 456739, 510473, 518092, 519384, 644808, 777138, 913478, 1020946, 1036184, 1370217, 1531419, 1554276, 1826956, 2041892, 2740434, 3062838, 3108552, 3653912, 4083784, 5480868, 6125676, 8678041, 10961736, 12251352, 17356082, 26034123, 34712164, 52068246, 69424328, 104136492, 208272984]

約数ペア:

[(1, 208272984), (2, 104136492), (3, 69424328), (4, 52068246), (6, 34712164), (8, 26034123), (12, 17356082), (17, 12251352), (19, 10961736), (24, 8678041), (34, 6125676), (38, 5480868), (51, 4083784), (57, 3653912), (67, 3108552), (68, 3062838), (76, 2740434), (102, 2041892), (114, 1826956), (134, 1554276), (136, 1531419), (152, 1370217), (201, 1036184), (204, 1020946), (228, 913478), (268, 777138), (323, 644808), (401, 519384), (402, 518092), (408, 510473), (456, 456739), (536, 388569), (646, 322404), (802, 259692), (804, 259046), (969, 214936), (1139, 182856), (1203, 173128), (1273, 163608), (1292, 161202), (1604, 129846), (1608, 129523), (1938, 107468), (2278, 91428), (2406, 86564), (2546, 81804), (2584, 80601), (3208, 64923), (3417, 60952), (3819, 54536), (3876, 53734), (4556, 45714), (4812, 43282), (5092, 40902), (6817, 30552), (6834, 30476), (7619, 27336), (7638, 27268), (7752, 26867), (9112, 22857), (9624, 21641), (10184, 20451), (13634, 15276), (13668, 15238)]