149410492

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{2137}}^1$

素因数の和:2386

約数の個数: 48

約数和(自身を含む): 327575808

約数和(自身を除く): 178165316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 227, 308, 454, 908, 1589, 2137, 2497, 3178, 4274, 4994, 6356, 8548, 9988, 14959, 17479, 23507, 29918, 34958, 47014, 59836, 69916, 94028, 164549, 329098, 485099, 658196, 970198, 1940396, 3395693, 5336089, 6791386, 10672178, 13582772, 21344356, 37352623, 74705246, 149410492]

約数ペア:

[(1, 149410492), (2, 74705246), (4, 37352623), (7, 21344356), (11, 13582772), (14, 10672178), (22, 6791386), (28, 5336089), (44, 3395693), (77, 1940396), (154, 970198), (227, 658196), (308, 485099), (454, 329098), (908, 164549), (1589, 94028), (2137, 69916), (2497, 59836), (3178, 47014), (4274, 34958), (4994, 29918), (6356, 23507), (8548, 17479), (9988, 14959)]