168442208

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{569}}^1$

素因数の和:648

約数の個数: 72

約数和(自身を含む): 375331320

約数和(自身を除く): 206889112

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 88, 116, 176, 232, 319, 352, 464, 569, 638, 841, 928, 1138, 1276, 1682, 2276, 2552, 3364, 4552, 5104, 6259, 6728, 9104, 9251, 10208, 12518, 13456, 16501, 18208, 18502, 25036, 26912, 33002, 37004, 50072, 66004, 74008, 100144, 132008, 148016, 181511, 200288, 264016, 296032, 363022, 478529, 528032, 726044, 957058, 1452088, 1914116, 2904176, 3828232, 5263819, 5808352, 7656464, 10527638, 15312928, 21055276, 42110552, 84221104, 168442208]

約数ペア:

[(1, 168442208), (2, 84221104), (4, 42110552), (8, 21055276), (11, 15312928), (16, 10527638), (22, 7656464), (29, 5808352), (32, 5263819), (44, 3828232), (58, 2904176), (88, 1914116), (116, 1452088), (176, 957058), (232, 726044), (319, 528032), (352, 478529), (464, 363022), (569, 296032), (638, 264016), (841, 200288), (928, 181511), (1138, 148016), (1276, 132008), (1682, 100144), (2276, 74008), (2552, 66004), (3364, 50072), (4552, 37004), (5104, 33002), (6259, 26912), (6728, 25036), (9104, 18502), (9251, 18208), (10208, 16501), (12518, 13456)]