213379852

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{2347}}^1$

素因数の和:2566

約数の個数: 48

約数和(自身を含む): 454422528

約数和(自身を除く): 241042676

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 191, 238, 382, 476, 764, 1337, 2347, 2674, 3247, 4694, 5348, 6494, 9388, 12988, 16429, 22729, 32858, 39899, 45458, 65716, 79798, 90916, 159596, 279293, 448277, 558586, 896554, 1117172, 1793108, 3137939, 6275878, 7620709, 12551756, 15241418, 30482836, 53344963, 106689926, 213379852]

約数ペア:

[(1, 213379852), (2, 106689926), (4, 53344963), (7, 30482836), (14, 15241418), (17, 12551756), (28, 7620709), (34, 6275878), (68, 3137939), (119, 1793108), (191, 1117172), (238, 896554), (382, 558586), (476, 448277), (764, 279293), (1337, 159596), (2347, 90916), (2674, 79798), (3247, 65716), (4694, 45458), (5348, 39899), (6494, 32858), (9388, 22729), (12988, 16429)]