219314868

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{1187}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 520914240

約数和(自身を除く): 301599372

約数列:

[1, 2, 3, 4, 6, 12, 89, 173, 178, 267, 346, 356, 519, 534, 692, 1038, 1068, 1187, 2076, 2374, 3561, 4748, 7122, 14244, 15397, 30794, 46191, 61588, 92382, 105643, 184764, 205351, 211286, 316929, 410702, 422572, 616053, 633858, 821404, 1232106, 1267716, 2464212, 18276239, 36552478, 54828717, 73104956, 109657434, 219314868]

約数ペア:

[(1, 219314868), (2, 109657434), (3, 73104956), (4, 54828717), (6, 36552478), (12, 18276239), (89, 2464212), (173, 1267716), (178, 1232106), (267, 821404), (346, 633858), (356, 616053), (519, 422572), (534, 410702), (692, 316929), (1038, 211286), (1068, 205351), (1187, 184764), (2076, 105643), (2374, 92382), (3561, 61588), (4748, 46191), (7122, 30794), (14244, 15397)]