161838312

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{75767}}^1$

素因数の和:75865

約数の個数: 32

約数和(自身を含む): 409147200

約数和(自身を除く): 247308888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 75767, 151534, 227301, 303068, 454602, 606136, 909204, 1818408, 6743263, 13486526, 20229789, 26973052, 40459578, 53946104, 80919156, 161838312]

約数ペア:

[(1, 161838312), (2, 80919156), (3, 53946104), (4, 40459578), (6, 26973052), (8, 20229789), (12, 13486526), (24, 6743263), (89, 1818408), (178, 909204), (267, 606136), (356, 454602), (534, 303068), (712, 227301), (1068, 151534), (2136, 75767)]