201415676

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{907}}^1$

素因数の和:1039

約数の個数: 72

約数和(自身を含む): 452140416

約数和(自身を除く): 250724740

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 103, 154, 196, 206, 308, 412, 539, 721, 907, 1078, 1133, 1442, 1814, 2156, 2266, 2884, 3628, 4532, 5047, 6349, 7931, 9977, 10094, 12698, 15862, 19954, 20188, 25396, 31724, 39908, 44443, 55517, 69839, 88886, 93421, 111034, 139678, 177772, 186842, 222068, 279356, 373684, 488873, 653947, 977746, 1027631, 1307894, 1955492, 2055262, 2615788, 4110524, 4577629, 7193417, 9155258, 14386834, 18310516, 28773668, 50353919, 100707838, 201415676]

約数ペア:

[(1, 201415676), (2, 100707838), (4, 50353919), (7, 28773668), (11, 18310516), (14, 14386834), (22, 9155258), (28, 7193417), (44, 4577629), (49, 4110524), (77, 2615788), (98, 2055262), (103, 1955492), (154, 1307894), (196, 1027631), (206, 977746), (308, 653947), (412, 488873), (539, 373684), (721, 279356), (907, 222068), (1078, 186842), (1133, 177772), (1442, 139678), (1814, 111034), (2156, 93421), (2266, 88886), (2884, 69839), (3628, 55517), (4532, 44443), (5047, 39908), (6349, 31724), (7931, 25396), (9977, 20188), (10094, 19954), (12698, 15862)]