160019808

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{128221}}^1$

素因数の和:128247

約数の個数: 48

約数和(自身を含む): 452367216

約数和(自身を除く): 292347408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 128221, 256442, 384663, 512884, 769326, 1025768, 1538652, 1666873, 2051536, 3077304, 3333746, 4103072, 5000619, 6154608, 6667492, 10001238, 12309216, 13334984, 20002476, 26669968, 40004952, 53339936, 80009904, 160019808]

約数ペア:

[(1, 160019808), (2, 80009904), (3, 53339936), (4, 40004952), (6, 26669968), (8, 20002476), (12, 13334984), (13, 12309216), (16, 10001238), (24, 6667492), (26, 6154608), (32, 5000619), (39, 4103072), (48, 3333746), (52, 3077304), (78, 2051536), (96, 1666873), (104, 1538652), (156, 1025768), (208, 769326), (312, 512884), (416, 384663), (624, 256442), (1248, 128221)]