161138912

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{7759}}^1$

素因数の和:7839

約数の個数: 48

約数和(自身を含む): 351993600

約数和(自身を除く): 190854688

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 88, 118, 176, 236, 352, 472, 649, 944, 1298, 1888, 2596, 5192, 7759, 10384, 15518, 20768, 31036, 62072, 85349, 124144, 170698, 248288, 341396, 457781, 682792, 915562, 1365584, 1831124, 2731168, 3662248, 5035591, 7324496, 10071182, 14648992, 20142364, 40284728, 80569456, 161138912]

約数ペア:

[(1, 161138912), (2, 80569456), (4, 40284728), (8, 20142364), (11, 14648992), (16, 10071182), (22, 7324496), (32, 5035591), (44, 3662248), (59, 2731168), (88, 1831124), (118, 1365584), (176, 915562), (236, 682792), (352, 457781), (472, 341396), (649, 248288), (944, 170698), (1298, 124144), (1888, 85349), (2596, 62072), (5192, 31036), (7759, 20768), (10384, 15518)]