163207730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{251}}^1\times {\mathrm{1327}}^1$

素因数の和:1599

約数の個数: 48

約数和(自身を含む): 343357056

約数和(自身を除く): 180149326

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 251, 490, 502, 1255, 1327, 1757, 2510, 2654, 3514, 6635, 8785, 9289, 12299, 13270, 17570, 18578, 24598, 46445, 61495, 65023, 92890, 122990, 130046, 325115, 333077, 650230, 666154, 1665385, 2331539, 3330770, 4663078, 11657695, 16320773, 23315390, 32641546, 81603865, 163207730]

約数ペア:

[(1, 163207730), (2, 81603865), (5, 32641546), (7, 23315390), (10, 16320773), (14, 11657695), (35, 4663078), (49, 3330770), (70, 2331539), (98, 1665385), (245, 666154), (251, 650230), (490, 333077), (502, 325115), (1255, 130046), (1327, 122990), (1757, 92890), (2510, 65023), (2654, 61495), (3514, 46445), (6635, 24598), (8785, 18578), (9289, 17570), (12299, 13270)]