189404448

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{85781}}^1$

素因数の和:85817

約数の個数: 48

約数和(自身を含む): 518809536

約数和(自身を除く): 329405088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 85781, 171562, 257343, 343124, 514686, 686248, 1029372, 1372496, 1972963, 2058744, 2744992, 3945926, 4117488, 5918889, 7891852, 8234976, 11837778, 15783704, 23675556, 31567408, 47351112, 63134816, 94702224, 189404448]

約数ペア:

[(1, 189404448), (2, 94702224), (3, 63134816), (4, 47351112), (6, 31567408), (8, 23675556), (12, 15783704), (16, 11837778), (23, 8234976), (24, 7891852), (32, 5918889), (46, 4117488), (48, 3945926), (69, 2744992), (92, 2058744), (96, 1972963), (138, 1372496), (184, 1029372), (276, 686248), (368, 514686), (552, 343124), (736, 257343), (1104, 171562), (2208, 85781)]