168975018

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1049}}^1$

素因数の和:1236

約数の個数: 64

約数和(自身を含む): 398160000

約数和(自身を除く): 229184982

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 157, 171, 314, 342, 471, 513, 942, 1026, 1049, 1413, 2098, 2826, 2983, 3147, 4239, 5966, 6294, 8478, 8949, 9441, 17898, 18882, 19931, 26847, 28323, 39862, 53694, 56646, 59793, 80541, 119586, 161082, 164693, 179379, 329386, 358758, 494079, 538137, 988158, 1076274, 1482237, 2964474, 3129167, 4446711, 6258334, 8893422, 9387501, 18775002, 28162503, 56325006, 84487509, 168975018]

約数ペア:

[(1, 168975018), (2, 84487509), (3, 56325006), (6, 28162503), (9, 18775002), (18, 9387501), (19, 8893422), (27, 6258334), (38, 4446711), (54, 3129167), (57, 2964474), (114, 1482237), (157, 1076274), (171, 988158), (314, 538137), (342, 494079), (471, 358758), (513, 329386), (942, 179379), (1026, 164693), (1049, 161082), (1413, 119586), (2098, 80541), (2826, 59793), (2983, 56646), (3147, 53694), (4239, 39862), (5966, 28323), (6294, 26847), (8478, 19931), (8949, 18882), (9441, 17898)]