201194872

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{3907}}^1$

素因数の和:4111

約数の個数: 32

約数和(自身を含む): 389002320

約数和(自身を除く): 187807448

約数列:

[1, 2, 4, 8, 41, 82, 157, 164, 314, 328, 628, 1256, 3907, 6437, 7814, 12874, 15628, 25748, 31256, 51496, 160187, 320374, 613399, 640748, 1226798, 1281496, 2453596, 4907192, 25149359, 50298718, 100597436, 201194872]

約数ペア:

[(1, 201194872), (2, 100597436), (4, 50298718), (8, 25149359), (41, 4907192), (82, 2453596), (157, 1281496), (164, 1226798), (314, 640748), (328, 613399), (628, 320374), (1256, 160187), (3907, 51496), (6437, 31256), (7814, 25748), (12874, 15628)]