188298279

素因数分解:

$3^2\times {\mathrm{13}}^3\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 300736800

約数和(自身を除く): 112438521

約数列:

[1, 3, 9, 13, 39, 89, 107, 117, 169, 267, 321, 507, 801, 963, 1157, 1391, 1521, 2197, 3471, 4173, 6591, 9523, 10413, 12519, 15041, 18083, 19773, 28569, 45123, 54249, 85707, 123799, 135369, 162747, 195533, 235079, 371397, 586599, 705237, 1114191, 1609387, 1759797, 2115711, 4828161, 14484483, 20922031, 62766093, 188298279]

約数ペア:

[(1, 188298279), (3, 62766093), (9, 20922031), (13, 14484483), (39, 4828161), (89, 2115711), (107, 1759797), (117, 1609387), (169, 1114191), (267, 705237), (321, 586599), (507, 371397), (801, 235079), (963, 195533), (1157, 162747), (1391, 135369), (1521, 123799), (2197, 85707), (3471, 54249), (4173, 45123), (6591, 28569), (9523, 19773), (10413, 18083), (12519, 15041)]