139844516

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{293791}}^1$

素因数の和:293819

約数の個数: 24

約数和(自身を含む): 296142336

約数和(自身を除く): 156297820

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 293791, 587582, 1175164, 2056537, 4113074, 4994447, 8226148, 9988894, 19977788, 34961129, 69922258, 139844516]

約数ペア:

[(1, 139844516), (2, 69922258), (4, 34961129), (7, 19977788), (14, 9988894), (17, 8226148), (28, 4994447), (34, 4113074), (68, 2056537), (119, 1175164), (238, 587582), (476, 293791)]