181829544

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{829}}^1$

素因数の和:907

約数の個数: 128

約数和(自身を含む): 529872000

約数和(自身を除く): 348042456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 37, 38, 39, 52, 57, 74, 76, 78, 104, 111, 114, 148, 152, 156, 222, 228, 247, 296, 312, 444, 456, 481, 494, 703, 741, 829, 888, 962, 988, 1406, 1443, 1482, 1658, 1924, 1976, 2109, 2487, 2812, 2886, 2964, 3316, 3848, 4218, 4974, 5624, 5772, 5928, 6632, 8436, 9139, 9948, 10777, 11544, 15751, 16872, 18278, 19896, 21554, 27417, 30673, 31502, 32331, 36556, 43108, 47253, 54834, 61346, 63004, 64662, 73112, 86216, 92019, 94506, 109668, 122692, 126008, 129324, 184038, 189012, 204763, 219336, 245384, 258648, 368076, 378024, 398749, 409526, 582787, 614289, 736152, 797498, 819052, 1165574, 1196247, 1228578, 1594996, 1638104, 1748361, 2331148, 2392494, 2457156, 3189992, 3496722, 4662296, 4784988, 4914312, 6993444, 7576231, 9569976, 13986888, 15152462, 22728693, 30304924, 45457386, 60609848, 90914772, 181829544]

約数ペア:

[(1, 181829544), (2, 90914772), (3, 60609848), (4, 45457386), (6, 30304924), (8, 22728693), (12, 15152462), (13, 13986888), (19, 9569976), (24, 7576231), (26, 6993444), (37, 4914312), (38, 4784988), (39, 4662296), (52, 3496722), (57, 3189992), (74, 2457156), (76, 2392494), (78, 2331148), (104, 1748361), (111, 1638104), (114, 1594996), (148, 1228578), (152, 1196247), (156, 1165574), (222, 819052), (228, 797498), (247, 736152), (296, 614289), (312, 582787), (444, 409526), (456, 398749), (481, 378024), (494, 368076), (703, 258648), (741, 245384), (829, 219336), (888, 204763), (962, 189012), (988, 184038), (1406, 129324), (1443, 126008), (1482, 122692), (1658, 109668), (1924, 94506), (1976, 92019), (2109, 86216), (2487, 73112), (2812, 64662), (2886, 63004), (2964, 61346), (3316, 54834), (3848, 47253), (4218, 43108), (4974, 36556), (5624, 32331), (5772, 31502), (5928, 30673), (6632, 27417), (8436, 21554), (9139, 19896), (9948, 18278), (10777, 16872), (11544, 15751)]