208072224

素因数分解:

$2^5\times 3^2\times {\mathrm{661}}^1\times {\mathrm{1093}}^1$

素因数の和:1770

約数の個数: 72

約数和(自身を含む): 593142732

約数和(自身を除く): 385070508

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 661, 1093, 1322, 1983, 2186, 2644, 3279, 3966, 4372, 5288, 5949, 6558, 7932, 8744, 9837, 10576, 11898, 13116, 15864, 17488, 19674, 21152, 23796, 26232, 31728, 34976, 39348, 47592, 52464, 63456, 78696, 95184, 104928, 157392, 190368, 314784, 722473, 1444946, 2167419, 2889892, 4334838, 5779784, 6502257, 8669676, 11559568, 13004514, 17339352, 23119136, 26009028, 34678704, 52018056, 69357408, 104036112, 208072224]

約数ペア:

[(1, 208072224), (2, 104036112), (3, 69357408), (4, 52018056), (6, 34678704), (8, 26009028), (9, 23119136), (12, 17339352), (16, 13004514), (18, 11559568), (24, 8669676), (32, 6502257), (36, 5779784), (48, 4334838), (72, 2889892), (96, 2167419), (144, 1444946), (288, 722473), (661, 314784), (1093, 190368), (1322, 157392), (1983, 104928), (2186, 95184), (2644, 78696), (3279, 63456), (3966, 52464), (4372, 47592), (5288, 39348), (5949, 34976), (6558, 31728), (7932, 26232), (8744, 23796), (9837, 21152), (10576, 19674), (11898, 17488), (13116, 15864)]