188889444

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{787}}^1$

素因数の和:969

約数の個数: 72

約数和(自身を含む): 490482720

約数和(自身を除く): 301593276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 113, 118, 177, 226, 236, 339, 354, 452, 531, 678, 708, 787, 1017, 1062, 1356, 1574, 2034, 2124, 2361, 3148, 4068, 4722, 6667, 7083, 9444, 13334, 14166, 20001, 26668, 28332, 40002, 46433, 60003, 80004, 88931, 92866, 120006, 139299, 177862, 185732, 240012, 266793, 278598, 355724, 417897, 533586, 557196, 800379, 835794, 1067172, 1600758, 1671588, 3201516, 5246929, 10493858, 15740787, 20987716, 31481574, 47222361, 62963148, 94444722, 188889444]

約数ペア:

[(1, 188889444), (2, 94444722), (3, 62963148), (4, 47222361), (6, 31481574), (9, 20987716), (12, 15740787), (18, 10493858), (36, 5246929), (59, 3201516), (113, 1671588), (118, 1600758), (177, 1067172), (226, 835794), (236, 800379), (339, 557196), (354, 533586), (452, 417897), (531, 355724), (678, 278598), (708, 266793), (787, 240012), (1017, 185732), (1062, 177862), (1356, 139299), (1574, 120006), (2034, 92866), (2124, 88931), (2361, 80004), (3148, 60003), (4068, 46433), (4722, 40002), (6667, 28332), (7083, 26668), (9444, 20001), (13334, 14166)]