212177516

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{6361}}^1$

素因数の和:6665

約数の個数: 24

約数和(自身を含む): 384773760

約数和(自身を除く): 172596244

約数列:

[1, 2, 4, 31, 62, 124, 269, 538, 1076, 6361, 8339, 12722, 16678, 25444, 33356, 197191, 394382, 788764, 1711109, 3422218, 6844436, 53044379, 106088758, 212177516]

約数ペア:

[(1, 212177516), (2, 106088758), (4, 53044379), (31, 6844436), (62, 3422218), (124, 1711109), (269, 788764), (538, 394382), (1076, 197191), (6361, 33356), (8339, 25444), (12722, 16678)]