164965864

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{269}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 363916800

約数和(自身を除く): 198950936

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 233, 269, 329, 376, 466, 538, 658, 932, 1076, 1316, 1631, 1864, 1883, 2152, 2632, 3262, 3766, 6524, 7532, 10951, 12643, 13048, 15064, 21902, 25286, 43804, 50572, 62677, 76657, 87608, 88501, 101144, 125354, 153314, 177002, 250708, 306628, 354004, 438739, 501416, 613256, 708008, 877478, 1754956, 2945819, 3509912, 5891638, 11783276, 20620733, 23566552, 41241466, 82482932, 164965864]

約数ペア:

[(1, 164965864), (2, 82482932), (4, 41241466), (7, 23566552), (8, 20620733), (14, 11783276), (28, 5891638), (47, 3509912), (56, 2945819), (94, 1754956), (188, 877478), (233, 708008), (269, 613256), (329, 501416), (376, 438739), (466, 354004), (538, 306628), (658, 250708), (932, 177002), (1076, 153314), (1316, 125354), (1631, 101144), (1864, 88501), (1883, 87608), (2152, 76657), (2632, 62677), (3262, 50572), (3766, 43804), (6524, 25286), (7532, 21902), (10951, 15064), (12643, 13048)]