233207172

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 144

約数和(自身を含む): 673580544

約数和(自身を除く): 440373372

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 121, 124, 132, 157, 186, 198, 242, 279, 314, 341, 363, 372, 396, 471, 484, 558, 628, 682, 726, 942, 1023, 1089, 1116, 1331, 1364, 1413, 1452, 1727, 1884, 2046, 2178, 2662, 2826, 3069, 3454, 3751, 3993, 4092, 4356, 4867, 5181, 5324, 5652, 6138, 6908, 7502, 7986, 9734, 10362, 11253, 11979, 12276, 14601, 15004, 15543, 15972, 18997, 19468, 20724, 22506, 23958, 29202, 31086, 33759, 37994, 41261, 43803, 45012, 47916, 53537, 56991, 58404, 62172, 67518, 75988, 82522, 87606, 107074, 113982, 123783, 135036, 160611, 165044, 170973, 175212, 208967, 214148, 227964, 247566, 321222, 341946, 371349, 417934, 481833, 495132, 588907, 626901, 642444, 683892, 742698, 835868, 963666, 1177814, 1253802, 1485396, 1766721, 1880703, 1927332, 2355628, 2507604, 3533442, 3761406, 5300163, 6477977, 7066884, 7522812, 10600326, 12955954, 19433931, 21200652, 25911908, 38867862, 58301793, 77735724, 116603586, 233207172]

約数ペア:

[(1, 233207172), (2, 116603586), (3, 77735724), (4, 58301793), (6, 38867862), (9, 25911908), (11, 21200652), (12, 19433931), (18, 12955954), (22, 10600326), (31, 7522812), (33, 7066884), (36, 6477977), (44, 5300163), (62, 3761406), (66, 3533442), (93, 2507604), (99, 2355628), (121, 1927332), (124, 1880703), (132, 1766721), (157, 1485396), (186, 1253802), (198, 1177814), (242, 963666), (279, 835868), (314, 742698), (341, 683892), (363, 642444), (372, 626901), (396, 588907), (471, 495132), (484, 481833), (558, 417934), (628, 371349), (682, 341946), (726, 321222), (942, 247566), (1023, 227964), (1089, 214148), (1116, 208967), (1331, 175212), (1364, 170973), (1413, 165044), (1452, 160611), (1727, 135036), (1884, 123783), (2046, 113982), (2178, 107074), (2662, 87606), (2826, 82522), (3069, 75988), (3454, 67518), (3751, 62172), (3993, 58404), (4092, 56991), (4356, 53537), (4867, 47916), (5181, 45012), (5324, 43803), (5652, 41261), (6138, 37994), (6908, 33759), (7502, 31086), (7986, 29202), (9734, 23958), (10362, 22506), (11253, 20724), (11979, 19468), (12276, 18997), (14601, 15972), (15004, 15543)]