122980516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 235642176

約数和(自身を除く): 112661660

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 137, 172, 274, 307, 548, 614, 731, 1228, 1462, 2329, 2924, 4658, 5219, 5891, 9316, 10438, 11782, 13201, 20876, 23564, 26402, 42059, 52804, 84118, 100147, 168236, 200294, 224417, 400588, 448834, 715003, 897668, 1430006, 1808537, 2860012, 3617074, 7234148, 30745129, 61490258, 122980516]

約数ペア:

[(1, 122980516), (2, 61490258), (4, 30745129), (17, 7234148), (34, 3617074), (43, 2860012), (68, 1808537), (86, 1430006), (137, 897668), (172, 715003), (274, 448834), (307, 400588), (548, 224417), (614, 200294), (731, 168236), (1228, 100147), (1462, 84118), (2329, 52804), (2924, 42059), (4658, 26402), (5219, 23564), (5891, 20876), (9316, 13201), (10438, 11782)]