139884768

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{6841}}^1$

素因数の和:6928

約数の個数: 72

約数和(自身を含む): 403459056

約数和(自身を除く): 263574288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 5112, 6816, 6841, 10224, 13682, 20448, 20523, 27364, 41046, 54728, 61569, 82092, 109456, 123138, 164184, 218912, 246276, 328368, 485711, 492552, 656736, 971422, 985104, 1457133, 1942844, 1970208, 2914266, 3885688, 4371399, 5828532, 7771376, 8742798, 11657064, 15542752, 17485596, 23314128, 34971192, 46628256, 69942384, 139884768]

約数ペア:

[(1, 139884768), (2, 69942384), (3, 46628256), (4, 34971192), (6, 23314128), (8, 17485596), (9, 15542752), (12, 11657064), (16, 8742798), (18, 7771376), (24, 5828532), (32, 4371399), (36, 3885688), (48, 2914266), (71, 1970208), (72, 1942844), (96, 1457133), (142, 985104), (144, 971422), (213, 656736), (284, 492552), (288, 485711), (426, 328368), (568, 246276), (639, 218912), (852, 164184), (1136, 123138), (1278, 109456), (1704, 82092), (2272, 61569), (2556, 54728), (3408, 41046), (5112, 27364), (6816, 20523), (6841, 20448), (10224, 13682)]