180845154

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75541}}^1$

素因数の和:75575

約数の個数: 48

約数和(自身を含む): 471382080

約数和(自身を除く): 290536926

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 75541, 151082, 226623, 453246, 528787, 679869, 1057574, 1359738, 1435279, 1586361, 2870558, 3172722, 4305837, 4759083, 8611674, 9518166, 10046953, 12917511, 20093906, 25835022, 30140859, 60281718, 90422577, 180845154]

約数ペア:

[(1, 180845154), (2, 90422577), (3, 60281718), (6, 30140859), (7, 25835022), (9, 20093906), (14, 12917511), (18, 10046953), (19, 9518166), (21, 8611674), (38, 4759083), (42, 4305837), (57, 3172722), (63, 2870558), (114, 1586361), (126, 1435279), (133, 1359738), (171, 1057574), (266, 679869), (342, 528787), (399, 453246), (798, 226623), (1197, 151082), (2394, 75541)]