138442016

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{254489}}^1$

素因数の和:254516

約数の個数: 24

約数和(自身を含む): 288591660

約数和(自身を除く): 150149644

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 254489, 508978, 1017956, 2035912, 4071824, 4326313, 8143648, 8652626, 17305252, 34610504, 69221008, 138442016]

約数ペア:

[(1, 138442016), (2, 69221008), (4, 34610504), (8, 17305252), (16, 8652626), (17, 8143648), (32, 4326313), (34, 4071824), (68, 2035912), (136, 1017956), (272, 508978), (544, 254489)]