181731924

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:792

約数の個数: 144

約数和(自身を含む): 543029760

約数和(自身を除く): 361297836

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 33, 36, 44, 46, 54, 66, 69, 81, 92, 99, 108, 132, 138, 162, 198, 207, 243, 253, 276, 297, 324, 396, 414, 486, 506, 594, 621, 739, 759, 828, 891, 972, 1012, 1188, 1242, 1478, 1518, 1782, 1863, 2217, 2277, 2484, 2673, 2956, 3036, 3564, 3726, 4434, 4554, 5346, 5589, 6651, 6831, 7452, 8129, 8868, 9108, 10692, 11178, 13302, 13662, 16258, 16997, 19953, 20493, 22356, 24387, 26604, 27324, 32516, 33994, 39906, 40986, 48774, 50991, 59859, 61479, 67988, 73161, 79812, 81972, 97548, 101982, 119718, 122958, 146322, 152973, 179577, 186967, 203964, 219483, 239436, 245916, 292644, 305946, 359154, 373934, 438966, 458919, 560901, 611892, 658449, 718308, 747868, 877932, 917838, 1121802, 1316898, 1376757, 1682703, 1835676, 1975347, 2243604, 2633796, 2753514, 3365406, 3950694, 4130271, 5048109, 5507028, 6730812, 7901388, 8260542, 10096218, 15144327, 16521084, 20192436, 30288654, 45432981, 60577308, 90865962, 181731924]

約数ペア:

[(1, 181731924), (2, 90865962), (3, 60577308), (4, 45432981), (6, 30288654), (9, 20192436), (11, 16521084), (12, 15144327), (18, 10096218), (22, 8260542), (23, 7901388), (27, 6730812), (33, 5507028), (36, 5048109), (44, 4130271), (46, 3950694), (54, 3365406), (66, 2753514), (69, 2633796), (81, 2243604), (92, 1975347), (99, 1835676), (108, 1682703), (132, 1376757), (138, 1316898), (162, 1121802), (198, 917838), (207, 877932), (243, 747868), (253, 718308), (276, 658449), (297, 611892), (324, 560901), (396, 458919), (414, 438966), (486, 373934), (506, 359154), (594, 305946), (621, 292644), (739, 245916), (759, 239436), (828, 219483), (891, 203964), (972, 186967), (1012, 179577), (1188, 152973), (1242, 146322), (1478, 122958), (1518, 119718), (1782, 101982), (1863, 97548), (2217, 81972), (2277, 79812), (2484, 73161), (2673, 67988), (2956, 61479), (3036, 59859), (3564, 50991), (3726, 48774), (4434, 40986), (4554, 39906), (5346, 33994), (5589, 32516), (6651, 27324), (6831, 26604), (7452, 24387), (8129, 22356), (8868, 20493), (9108, 19953), (10692, 16997), (11178, 16258), (13302, 13662)]