219319312

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{4093}}^1$

素因数の和:4315

約数の個数: 40

約数和(自身を含む): 452321496

約数和(自身を除く): 233002184

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 197, 272, 394, 788, 1576, 3152, 3349, 4093, 6698, 8186, 13396, 16372, 26792, 32744, 53584, 65488, 69581, 139162, 278324, 556648, 806321, 1113296, 1612642, 3225284, 6450568, 12901136, 13707457, 27414914, 54829828, 109659656, 219319312]

約数ペア:

[(1, 219319312), (2, 109659656), (4, 54829828), (8, 27414914), (16, 13707457), (17, 12901136), (34, 6450568), (68, 3225284), (136, 1612642), (197, 1113296), (272, 806321), (394, 556648), (788, 278324), (1576, 139162), (3152, 69581), (3349, 65488), (4093, 53584), (6698, 32744), (8186, 26792), (13396, 16372)]