221247948

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{9007}}^1$

素因数の和:9126

約数の個数: 48

約数和(自身を含む): 544803840

約数和(自身を除く): 323555892

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 89, 92, 138, 178, 267, 276, 356, 534, 1068, 2047, 4094, 6141, 8188, 9007, 12282, 18014, 24564, 27021, 36028, 54042, 108084, 207161, 414322, 621483, 801623, 828644, 1242966, 1603246, 2404869, 2485932, 3206492, 4809738, 9619476, 18437329, 36874658, 55311987, 73749316, 110623974, 221247948]

約数ペア:

[(1, 221247948), (2, 110623974), (3, 73749316), (4, 55311987), (6, 36874658), (12, 18437329), (23, 9619476), (46, 4809738), (69, 3206492), (89, 2485932), (92, 2404869), (138, 1603246), (178, 1242966), (267, 828644), (276, 801623), (356, 621483), (534, 414322), (1068, 207161), (2047, 108084), (4094, 54042), (6141, 36028), (8188, 27021), (9007, 24564), (12282, 18014)]