123781692

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 318269952

約数和(自身を除く): 194488260

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 103, 129, 137, 172, 204, 206, 258, 274, 309, 411, 412, 516, 548, 618, 731, 822, 1236, 1462, 1644, 1751, 2193, 2329, 2924, 3502, 4386, 4429, 4658, 5253, 5891, 6987, 7004, 8772, 8858, 9316, 10506, 11782, 13287, 13974, 14111, 17673, 17716, 21012, 23564, 26574, 27948, 28222, 35346, 42333, 53148, 56444, 70692, 75293, 84666, 100147, 150586, 169332, 200294, 225879, 239887, 300441, 301172, 400588, 451758, 479774, 600882, 606773, 719661, 903516, 959548, 1201764, 1213546, 1439322, 1820319, 2427092, 2878644, 3640638, 7281276, 10315141, 20630282, 30945423, 41260564, 61890846, 123781692]

約数ペア:

[(1, 123781692), (2, 61890846), (3, 41260564), (4, 30945423), (6, 20630282), (12, 10315141), (17, 7281276), (34, 3640638), (43, 2878644), (51, 2427092), (68, 1820319), (86, 1439322), (102, 1213546), (103, 1201764), (129, 959548), (137, 903516), (172, 719661), (204, 606773), (206, 600882), (258, 479774), (274, 451758), (309, 400588), (411, 301172), (412, 300441), (516, 239887), (548, 225879), (618, 200294), (731, 169332), (822, 150586), (1236, 100147), (1462, 84666), (1644, 75293), (1751, 70692), (2193, 56444), (2329, 53148), (2924, 42333), (3502, 35346), (4386, 28222), (4429, 27948), (4658, 26574), (5253, 23564), (5891, 21012), (6987, 17716), (7004, 17673), (8772, 14111), (8858, 13974), (9316, 13287), (10506, 11782)]