196142408

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2137}}^1$

素因数の和:2310

約数の個数: 64

約数和(自身を含む): 461808000

約数和(自身を除く): 265665592

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 149, 154, 298, 308, 596, 616, 1043, 1192, 1639, 2086, 2137, 3278, 4172, 4274, 6556, 8344, 8548, 11473, 13112, 14959, 17096, 22946, 23507, 29918, 45892, 47014, 59836, 91784, 94028, 119672, 164549, 188056, 318413, 329098, 636826, 658196, 1273652, 1316392, 2228891, 2547304, 3502543, 4457782, 7005086, 8915564, 14010172, 17831128, 24517801, 28020344, 49035602, 98071204, 196142408]

約数ペア:

[(1, 196142408), (2, 98071204), (4, 49035602), (7, 28020344), (8, 24517801), (11, 17831128), (14, 14010172), (22, 8915564), (28, 7005086), (44, 4457782), (56, 3502543), (77, 2547304), (88, 2228891), (149, 1316392), (154, 1273652), (298, 658196), (308, 636826), (596, 329098), (616, 318413), (1043, 188056), (1192, 164549), (1639, 119672), (2086, 94028), (2137, 91784), (3278, 59836), (4172, 47014), (4274, 45892), (6556, 29918), (8344, 23507), (8548, 22946), (11473, 17096), (13112, 14959)]