172707210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{147613}}^1$

素因数の和:147639

約数の個数: 48

約数和(自身を含む): 483583464

約数和(自身を除く): 310876254

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 147613, 295226, 442839, 738065, 885678, 1328517, 1476130, 1918969, 2214195, 2657034, 3837938, 4428390, 5756907, 6642585, 9594845, 11513814, 13285170, 17270721, 19189690, 28784535, 34541442, 57569070, 86353605, 172707210]

約数ペア:

[(1, 172707210), (2, 86353605), (3, 57569070), (5, 34541442), (6, 28784535), (9, 19189690), (10, 17270721), (13, 13285170), (15, 11513814), (18, 9594845), (26, 6642585), (30, 5756907), (39, 4428390), (45, 3837938), (65, 2657034), (78, 2214195), (90, 1918969), (117, 1476130), (130, 1328517), (195, 885678), (234, 738065), (390, 442839), (585, 295226), (1170, 147613)]