127608978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{159911}}^1$

素因数の和:159942

約数の個数: 32

約数和(自身を含む): 307031040

約数和(自身を除く): 179422062

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 159911, 319822, 479733, 959466, 1119377, 2238754, 3038309, 3358131, 6076618, 6716262, 9114927, 18229854, 21268163, 42536326, 63804489, 127608978]

約数ペア:

[(1, 127608978), (2, 63804489), (3, 42536326), (6, 21268163), (7, 18229854), (14, 9114927), (19, 6716262), (21, 6076618), (38, 3358131), (42, 3038309), (57, 2238754), (114, 1119377), (133, 959466), (266, 479733), (399, 319822), (798, 159911)]