131318304

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{757}}^1$

素因数の和:922

約数の個数: 96

約数和(自身を含む): 374391360

約数和(自身を除く): 243073056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 139, 156, 208, 278, 312, 416, 417, 556, 624, 757, 834, 1112, 1248, 1514, 1668, 1807, 2224, 2271, 3028, 3336, 3614, 4448, 4542, 5421, 6056, 6672, 7228, 9084, 9841, 10842, 12112, 13344, 14456, 18168, 19682, 21684, 24224, 28912, 29523, 36336, 39364, 43368, 57824, 59046, 72672, 78728, 86736, 105223, 118092, 157456, 173472, 210446, 236184, 314912, 315669, 420892, 472368, 631338, 841784, 944736, 1262676, 1367899, 1683568, 2525352, 2735798, 3367136, 4103697, 5050704, 5471596, 8207394, 10101408, 10943192, 16414788, 21886384, 32829576, 43772768, 65659152, 131318304]

約数ペア:

[(1, 131318304), (2, 65659152), (3, 43772768), (4, 32829576), (6, 21886384), (8, 16414788), (12, 10943192), (13, 10101408), (16, 8207394), (24, 5471596), (26, 5050704), (32, 4103697), (39, 3367136), (48, 2735798), (52, 2525352), (78, 1683568), (96, 1367899), (104, 1262676), (139, 944736), (156, 841784), (208, 631338), (278, 472368), (312, 420892), (416, 315669), (417, 314912), (556, 236184), (624, 210446), (757, 173472), (834, 157456), (1112, 118092), (1248, 105223), (1514, 86736), (1668, 78728), (1807, 72672), (2224, 59046), (2271, 57824), (3028, 43368), (3336, 39364), (3614, 36336), (4448, 29523), (4542, 28912), (5421, 24224), (6056, 21684), (6672, 19682), (7228, 18168), (9084, 14456), (9841, 13344), (10842, 12112)]