161683344

素因数分解:

$2^4\times 3^3\times {\mathrm{131}}^1\times {\mathrm{2857}}^1$

素因数の和:3005

約数の個数: 80

約数和(自身を含む): 467797440

約数和(自身を除く): 306114096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 131, 144, 216, 262, 393, 432, 524, 786, 1048, 1179, 1572, 2096, 2358, 2857, 3144, 3537, 4716, 5714, 6288, 7074, 8571, 9432, 11428, 14148, 17142, 18864, 22856, 25713, 28296, 34284, 45712, 51426, 56592, 68568, 77139, 102852, 137136, 154278, 205704, 308556, 374267, 411408, 617112, 748534, 1122801, 1234224, 1497068, 2245602, 2994136, 3368403, 4491204, 5988272, 6736806, 8982408, 10105209, 13473612, 17964816, 20210418, 26947224, 40420836, 53894448, 80841672, 161683344]

約数ペア:

[(1, 161683344), (2, 80841672), (3, 53894448), (4, 40420836), (6, 26947224), (8, 20210418), (9, 17964816), (12, 13473612), (16, 10105209), (18, 8982408), (24, 6736806), (27, 5988272), (36, 4491204), (48, 3368403), (54, 2994136), (72, 2245602), (108, 1497068), (131, 1234224), (144, 1122801), (216, 748534), (262, 617112), (393, 411408), (432, 374267), (524, 308556), (786, 205704), (1048, 154278), (1179, 137136), (1572, 102852), (2096, 77139), (2358, 68568), (2857, 56592), (3144, 51426), (3537, 45712), (4716, 34284), (5714, 28296), (6288, 25713), (7074, 22856), (8571, 18864), (9432, 17142), (11428, 14148)]