137897672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{50549}}^1$

素因数の和:50597

約数の個数: 32

約数和(自身を含む): 291168000

約数和(自身を除く): 153270328

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 50549, 101098, 202196, 404392, 556039, 1112078, 1567019, 2224156, 3134038, 4448312, 6268076, 12536152, 17237209, 34474418, 68948836, 137897672]

約数ペア:

[(1, 137897672), (2, 68948836), (4, 34474418), (8, 17237209), (11, 12536152), (22, 6268076), (31, 4448312), (44, 3134038), (62, 2224156), (88, 1567019), (124, 1112078), (248, 556039), (341, 404392), (682, 202196), (1364, 101098), (2728, 50549)]