217965108

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{5347}}^1$

素因数の和:5476

約数の個数: 48

約数和(自身を含む): 527098880

約数和(自身を除く): 309133772

約数列:

[1, 2, 3, 4, 6, 12, 43, 79, 86, 129, 158, 172, 237, 258, 316, 474, 516, 948, 3397, 5347, 6794, 10191, 10694, 13588, 16041, 20382, 21388, 32082, 40764, 64164, 229921, 422413, 459842, 689763, 844826, 919684, 1267239, 1379526, 1689652, 2534478, 2759052, 5068956, 18163759, 36327518, 54491277, 72655036, 108982554, 217965108]

約数ペア:

[(1, 217965108), (2, 108982554), (3, 72655036), (4, 54491277), (6, 36327518), (12, 18163759), (43, 5068956), (79, 2759052), (86, 2534478), (129, 1689652), (158, 1379526), (172, 1267239), (237, 919684), (258, 844826), (316, 689763), (474, 459842), (516, 422413), (948, 229921), (3397, 64164), (5347, 40764), (6794, 32082), (10191, 21388), (10694, 20382), (13588, 16041)]