158890128

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{106781}}^1$

素因数の和:106823

約数の個数: 40

約数和(自身を含む): 423710976

約数和(自身を除く): 264820848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 106781, 213562, 320343, 427124, 640686, 854248, 1281372, 1708496, 2562744, 3310211, 5125488, 6620422, 9930633, 13240844, 19861266, 26481688, 39722532, 52963376, 79445064, 158890128]

約数ペア:

[(1, 158890128), (2, 79445064), (3, 52963376), (4, 39722532), (6, 26481688), (8, 19861266), (12, 13240844), (16, 9930633), (24, 6620422), (31, 5125488), (48, 3310211), (62, 2562744), (93, 1708496), (124, 1281372), (186, 854248), (248, 640686), (372, 427124), (496, 320343), (744, 213562), (1488, 106781)]