219583806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{122399}}^1$

素因数の和:122440

約数の個数: 32

約数和(自身を含む): 493516800

約数和(自身を除く): 273932994

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 122399, 244798, 367197, 734394, 1591187, 2815177, 3182374, 4773561, 5630354, 8445531, 9547122, 16891062, 36597301, 73194602, 109791903, 219583806]

約数ペア:

[(1, 219583806), (2, 109791903), (3, 73194602), (6, 36597301), (13, 16891062), (23, 9547122), (26, 8445531), (39, 5630354), (46, 4773561), (69, 3182374), (78, 2815177), (138, 1591187), (299, 734394), (598, 367197), (897, 244798), (1794, 122399)]