165890507008

素因数分解:

$2^8\times {\mathrm{431}}^1\times {\mathrm{1503503}}^1$

素因数の和:1503950

約数の個数: 36

約数和(自身を含む): 331901515008

約数和(自身を除く): 166011008000

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 431, 862, 1724, 3448, 6896, 13792, 27584, 55168, 110336, 1503503, 3007006, 6014012, 12028024, 24056048, 48112096, 96224192, 192448384, 384896768, 648009793, 1296019586, 2592039172, 5184078344, 10368156688, 20736313376, 41472626752, 82945253504, 165890507008]

約数ペア:

[(1, 165890507008), (2, 82945253504), (4, 41472626752), (8, 20736313376), (16, 10368156688), (32, 5184078344), (64, 2592039172), (128, 1296019586), (256, 648009793), (431, 384896768), (862, 192448384), (1724, 96224192), (3448, 48112096), (6896, 24056048), (13792, 12028024), (27584, 6014012), (55168, 3007006), (110336, 1503503)]