131569192

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{359}}^1\times {\mathrm{751}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 251769600

約数和(自身を除く): 120200408

約数列:

[1, 2, 4, 8, 61, 122, 244, 359, 488, 718, 751, 1436, 1502, 2872, 3004, 6008, 21899, 43798, 45811, 87596, 91622, 175192, 183244, 269609, 366488, 539218, 1078436, 2156872, 16446149, 32892298, 65784596, 131569192]

約数ペア:

[(1, 131569192), (2, 65784596), (4, 32892298), (8, 16446149), (61, 2156872), (122, 1078436), (244, 539218), (359, 366488), (488, 269609), (718, 183244), (751, 175192), (1436, 91622), (1502, 87596), (2872, 45811), (3004, 43798), (6008, 21899)]