201664369508

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2549}}^1\times {\mathrm{21569}}^1$

素因数の和:24260

約数の個数: 48

約数和(自身を含む): 406585872000

約数和(自身を除く): 204921502492

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 2549, 3668, 5098, 10196, 17843, 21569, 35686, 43138, 71372, 86276, 150983, 301966, 333919, 603932, 667838, 1335676, 2337433, 2825539, 4674866, 5651078, 9349732, 11302156, 19778773, 39557546, 54979381, 79115092, 109958762, 219917524, 384855667, 769711334, 1539422668, 7202298911, 14404597822, 28809195644, 50416092377, 100832184754, 201664369508]

約数ペア:

[(1, 201664369508), (2, 100832184754), (4, 50416092377), (7, 28809195644), (14, 14404597822), (28, 7202298911), (131, 1539422668), (262, 769711334), (524, 384855667), (917, 219917524), (1834, 109958762), (2549, 79115092), (3668, 54979381), (5098, 39557546), (10196, 19778773), (17843, 11302156), (21569, 9349732), (35686, 5651078), (43138, 4674866), (71372, 2825539), (86276, 2337433), (150983, 1335676), (301966, 667838), (333919, 603932)]