121778384

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83639}}^1$

素因数の和:83667

約数の個数: 40

約数和(自身を含む): 290398080

約数和(自身を除く): 168619696

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 83639, 167278, 334556, 585473, 669112, 1087307, 1170946, 1338224, 2174614, 2341892, 4349228, 4683784, 7611149, 8698456, 9367568, 15222298, 17396912, 30444596, 60889192, 121778384]

約数ペア:

[(1, 121778384), (2, 60889192), (4, 30444596), (7, 17396912), (8, 15222298), (13, 9367568), (14, 8698456), (16, 7611149), (26, 4683784), (28, 4349228), (52, 2341892), (56, 2174614), (91, 1338224), (104, 1170946), (112, 1087307), (182, 669112), (208, 585473), (364, 334556), (728, 167278), (1456, 83639)]