219478532

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{12829}}^1$

素因数の和:12900

約数の個数: 48

約数和(自身を含む): 482818560

約数和(自身を除く): 263340028

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 182, 188, 329, 364, 611, 658, 1222, 1316, 2444, 4277, 8554, 12829, 17108, 25658, 51316, 89803, 166777, 179606, 333554, 359212, 602963, 667108, 1167439, 1205926, 2334878, 2411852, 4220741, 4669756, 7838519, 8441482, 15677038, 16882964, 31354076, 54869633, 109739266, 219478532]

約数ペア:

[(1, 219478532), (2, 109739266), (4, 54869633), (7, 31354076), (13, 16882964), (14, 15677038), (26, 8441482), (28, 7838519), (47, 4669756), (52, 4220741), (91, 2411852), (94, 2334878), (182, 1205926), (188, 1167439), (329, 667108), (364, 602963), (611, 359212), (658, 333554), (1222, 179606), (1316, 166777), (2444, 89803), (4277, 51316), (8554, 25658), (12829, 17108)]