173640708

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4877}}^1$

素因数の和:4953

約数の個数: 72

約数和(自身を含む): 468756288

約数和(自身を除く): 295115580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 86, 92, 129, 138, 172, 207, 258, 276, 387, 414, 516, 774, 828, 989, 1548, 1978, 2967, 3956, 4877, 5934, 8901, 9754, 11868, 14631, 17802, 19508, 29262, 35604, 43893, 58524, 87786, 112171, 175572, 209711, 224342, 336513, 419422, 448684, 629133, 673026, 838844, 1009539, 1258266, 1346052, 1887399, 2019078, 2516532, 3774798, 4038156, 4823353, 7549596, 9646706, 14470059, 19293412, 28940118, 43410177, 57880236, 86820354, 173640708]

約数ペア:

[(1, 173640708), (2, 86820354), (3, 57880236), (4, 43410177), (6, 28940118), (9, 19293412), (12, 14470059), (18, 9646706), (23, 7549596), (36, 4823353), (43, 4038156), (46, 3774798), (69, 2516532), (86, 2019078), (92, 1887399), (129, 1346052), (138, 1258266), (172, 1009539), (207, 838844), (258, 673026), (276, 629133), (387, 448684), (414, 419422), (516, 336513), (774, 224342), (828, 209711), (989, 175572), (1548, 112171), (1978, 87786), (2967, 58524), (3956, 43893), (4877, 35604), (5934, 29262), (8901, 19508), (9754, 17802), (11868, 14631)]