212838132

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{31729}}^1$

素因数の和:31792

約数の個数: 48

約数和(自身を含む): 547279040

約数和(自身を除く): 334440908

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 6708, 31729, 63458, 95187, 126916, 190374, 380748, 412477, 824954, 1237431, 1364347, 1649908, 2474862, 2728694, 4093041, 4949724, 5457388, 8186082, 16372164, 17736511, 35473022, 53209533, 70946044, 106419066, 212838132]

約数ペア:

[(1, 212838132), (2, 106419066), (3, 70946044), (4, 53209533), (6, 35473022), (12, 17736511), (13, 16372164), (26, 8186082), (39, 5457388), (43, 4949724), (52, 4093041), (78, 2728694), (86, 2474862), (129, 1649908), (156, 1364347), (172, 1237431), (258, 824954), (516, 412477), (559, 380748), (1118, 190374), (1677, 126916), (2236, 95187), (3354, 63458), (6708, 31729)]