131210964

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7393}}^1$

素因数の和:7449

約数の個数: 72

約数和(自身を含む): 363341160

約数和(自身を除く): 232130196

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 174, 204, 261, 306, 348, 493, 522, 612, 986, 1044, 1479, 1972, 2958, 4437, 5916, 7393, 8874, 14786, 17748, 22179, 29572, 44358, 66537, 88716, 125681, 133074, 214397, 251362, 266148, 377043, 428794, 502724, 643191, 754086, 857588, 1131129, 1286382, 1508172, 1929573, 2262258, 2572764, 3644749, 3859146, 4524516, 7289498, 7718292, 10934247, 14578996, 21868494, 32802741, 43736988, 65605482, 131210964]

約数ペア:

[(1, 131210964), (2, 65605482), (3, 43736988), (4, 32802741), (6, 21868494), (9, 14578996), (12, 10934247), (17, 7718292), (18, 7289498), (29, 4524516), (34, 3859146), (36, 3644749), (51, 2572764), (58, 2262258), (68, 1929573), (87, 1508172), (102, 1286382), (116, 1131129), (153, 857588), (174, 754086), (204, 643191), (261, 502724), (306, 428794), (348, 377043), (493, 266148), (522, 251362), (612, 214397), (986, 133074), (1044, 125681), (1479, 88716), (1972, 66537), (2958, 44358), (4437, 29572), (5916, 22179), (7393, 17748), (8874, 14786)]