171946164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{25633}}^1$

素因数の和:25696

約数の個数: 48

約数和(自身を含む): 442135232

約数和(自身を除く): 270189068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 6708, 25633, 51266, 76899, 102532, 153798, 307596, 333229, 666458, 999687, 1102219, 1332916, 1999374, 2204438, 3306657, 3998748, 4408876, 6613314, 13226628, 14328847, 28657694, 42986541, 57315388, 85973082, 171946164]

約数ペア:

[(1, 171946164), (2, 85973082), (3, 57315388), (4, 42986541), (6, 28657694), (12, 14328847), (13, 13226628), (26, 6613314), (39, 4408876), (43, 3998748), (52, 3306657), (78, 2204438), (86, 1999374), (129, 1332916), (156, 1102219), (172, 999687), (258, 666458), (516, 333229), (559, 307596), (1118, 153798), (1677, 102532), (2236, 76899), (3354, 51266), (6708, 25633)]