168526410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{719}}^1$

素因数の和:1343

約数の個数: 64

約数和(自身を含む): 436907520

約数和(自身を除く): 268381110

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 601, 719, 1202, 1438, 1803, 2157, 3005, 3595, 3606, 4314, 6010, 7190, 7813, 9015, 9347, 10785, 15626, 18030, 18694, 21570, 23439, 28041, 39065, 46735, 46878, 56082, 78130, 93470, 117195, 140205, 234390, 280410, 432119, 864238, 1296357, 2160595, 2592714, 4321190, 5617547, 6481785, 11235094, 12963570, 16852641, 28087735, 33705282, 56175470, 84263205, 168526410]

約数ペア:

[(1, 168526410), (2, 84263205), (3, 56175470), (5, 33705282), (6, 28087735), (10, 16852641), (13, 12963570), (15, 11235094), (26, 6481785), (30, 5617547), (39, 4321190), (65, 2592714), (78, 2160595), (130, 1296357), (195, 864238), (390, 432119), (601, 280410), (719, 234390), (1202, 140205), (1438, 117195), (1803, 93470), (2157, 78130), (3005, 56082), (3595, 46878), (3606, 46735), (4314, 39065), (6010, 28041), (7190, 23439), (7813, 21570), (9015, 18694), (9347, 18030), (10785, 15626)]