238155801

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 372556800

約数和(自身を除く): 134400999

約数列:

[1, 3, 13, 29, 39, 43, 59, 83, 87, 129, 177, 249, 377, 559, 767, 1079, 1131, 1247, 1677, 1711, 2301, 2407, 2537, 3237, 3569, 3741, 4897, 5133, 7221, 7611, 10707, 14691, 16211, 22243, 31291, 32981, 46397, 48633, 63661, 66729, 73573, 93873, 98943, 103501, 139191, 142013, 190983, 210571, 220719, 310503, 426039, 631713, 956449, 1345513, 1846169, 2737423, 2869347, 4036539, 5538507, 6106559, 8212269, 18319677, 79385267, 238155801]

約数ペア:

[(1, 238155801), (3, 79385267), (13, 18319677), (29, 8212269), (39, 6106559), (43, 5538507), (59, 4036539), (83, 2869347), (87, 2737423), (129, 1846169), (177, 1345513), (249, 956449), (377, 631713), (559, 426039), (767, 310503), (1079, 220719), (1131, 210571), (1247, 190983), (1677, 142013), (1711, 139191), (2301, 103501), (2407, 98943), (2537, 93873), (3237, 73573), (3569, 66729), (3741, 63661), (4897, 48633), (5133, 46397), (7221, 32981), (7611, 31291), (10707, 22243), (14691, 16211)]