164505612

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{1399}}^1$

素因数の和:1686

約数の個数: 48

約数和(自身を含む): 395136000

約数和(自身を除く): 230630388

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 239, 246, 478, 492, 717, 956, 1399, 1434, 2798, 2868, 4197, 5596, 8394, 9799, 16788, 19598, 29397, 39196, 57359, 58794, 114718, 117588, 172077, 229436, 334361, 344154, 668722, 688308, 1003083, 1337444, 2006166, 4012332, 13708801, 27417602, 41126403, 54835204, 82252806, 164505612]

約数ペア:

[(1, 164505612), (2, 82252806), (3, 54835204), (4, 41126403), (6, 27417602), (12, 13708801), (41, 4012332), (82, 2006166), (123, 1337444), (164, 1003083), (239, 688308), (246, 668722), (478, 344154), (492, 334361), (717, 229436), (956, 172077), (1399, 117588), (1434, 114718), (2798, 58794), (2868, 57359), (4197, 39196), (5596, 29397), (8394, 19598), (9799, 16788)]