139519408

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73277}}^1$

素因数の和:73309

約数の個数: 40

約数和(自身を含む): 327112992

約数和(自身を除く): 187593584

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 73277, 146554, 293108, 512939, 586216, 1025878, 1172432, 1245709, 2051756, 2491418, 4103512, 4982836, 8207024, 8719963, 9965672, 17439926, 19931344, 34879852, 69759704, 139519408]

約数ペア:

[(1, 139519408), (2, 69759704), (4, 34879852), (7, 19931344), (8, 17439926), (14, 9965672), (16, 8719963), (17, 8207024), (28, 4982836), (34, 4103512), (56, 2491418), (68, 2051756), (112, 1245709), (119, 1172432), (136, 1025878), (238, 586216), (272, 512939), (476, 293108), (952, 146554), (1904, 73277)]