188220276

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1$

素因数の和:621

約数の個数: 72

約数和(自身を含む): 485188704

約数和(自身を除く): 296968428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 131, 214, 262, 321, 373, 393, 428, 524, 642, 746, 786, 963, 1119, 1179, 1284, 1492, 1572, 1926, 2238, 2358, 3357, 3852, 4476, 4716, 6714, 13428, 14017, 28034, 39911, 42051, 48863, 56068, 79822, 84102, 97726, 119733, 126153, 146589, 159644, 168204, 195452, 239466, 252306, 293178, 359199, 439767, 478932, 504612, 586356, 718398, 879534, 1436796, 1759068, 5228341, 10456682, 15685023, 20913364, 31370046, 47055069, 62740092, 94110138, 188220276]

約数ペア:

[(1, 188220276), (2, 94110138), (3, 62740092), (4, 47055069), (6, 31370046), (9, 20913364), (12, 15685023), (18, 10456682), (36, 5228341), (107, 1759068), (131, 1436796), (214, 879534), (262, 718398), (321, 586356), (373, 504612), (393, 478932), (428, 439767), (524, 359199), (642, 293178), (746, 252306), (786, 239466), (963, 195452), (1119, 168204), (1179, 159644), (1284, 146589), (1492, 126153), (1572, 119733), (1926, 97726), (2238, 84102), (2358, 79822), (3357, 56068), (3852, 48863), (4476, 42051), (4716, 39911), (6714, 28034), (13428, 14017)]