201834556

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 459648000

約数和(自身を除く): 257813444

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 89, 148, 154, 178, 199, 259, 308, 356, 398, 407, 518, 623, 796, 814, 979, 1036, 1246, 1393, 1628, 1958, 2189, 2492, 2786, 2849, 3293, 3916, 4378, 5572, 5698, 6586, 6853, 7363, 8756, 11396, 13172, 13706, 14726, 15323, 17711, 23051, 27412, 29452, 30646, 35422, 36223, 46102, 51541, 61292, 70844, 72446, 80993, 92204, 103082, 123977, 144892, 161986, 194821, 206164, 247954, 253561, 323972, 389642, 495908, 507122, 566951, 655307, 779284, 1014244, 1133902, 1310614, 1363747, 2267804, 2621228, 2727494, 4587149, 5454988, 7208377, 9174298, 14416754, 18348596, 28833508, 50458639, 100917278, 201834556]

約数ペア:

[(1, 201834556), (2, 100917278), (4, 50458639), (7, 28833508), (11, 18348596), (14, 14416754), (22, 9174298), (28, 7208377), (37, 5454988), (44, 4587149), (74, 2727494), (77, 2621228), (89, 2267804), (148, 1363747), (154, 1310614), (178, 1133902), (199, 1014244), (259, 779284), (308, 655307), (356, 566951), (398, 507122), (407, 495908), (518, 389642), (623, 323972), (796, 253561), (814, 247954), (979, 206164), (1036, 194821), (1246, 161986), (1393, 144892), (1628, 123977), (1958, 103082), (2189, 92204), (2492, 80993), (2786, 72446), (2849, 70844), (3293, 61292), (3916, 51541), (4378, 46102), (5572, 36223), (5698, 35422), (6586, 30646), (6853, 29452), (7363, 27412), (8756, 23051), (11396, 17711), (13172, 15323), (13706, 14726)]