207854604

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:300

約数の個数: 144

約数和(自身を含む): 584263680

約数和(自身を除く): 376409076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 43, 57, 74, 76, 86, 111, 114, 129, 148, 171, 172, 191, 222, 228, 258, 333, 342, 382, 387, 444, 516, 573, 666, 684, 703, 764, 774, 817, 1146, 1332, 1406, 1548, 1591, 1634, 1719, 2109, 2292, 2451, 2812, 3182, 3268, 3438, 3629, 4218, 4773, 4902, 6327, 6364, 6876, 7067, 7258, 7353, 8213, 8436, 9546, 9804, 10887, 12654, 14134, 14319, 14516, 14706, 16426, 19092, 21201, 21774, 24639, 25308, 28268, 28638, 29412, 30229, 32661, 32852, 42402, 43548, 49278, 57276, 60458, 63603, 65322, 73917, 84804, 90687, 98556, 120916, 127206, 130644, 134273, 147834, 156047, 181374, 254412, 268546, 272061, 295668, 303881, 312094, 362748, 402819, 468141, 537092, 544122, 607762, 624188, 805638, 911643, 936282, 1088244, 1208457, 1215524, 1404423, 1611276, 1823286, 1872564, 2416914, 2734929, 2808846, 3646572, 4833828, 5469858, 5617692, 5773739, 10939716, 11547478, 17321217, 23094956, 34642434, 51963651, 69284868, 103927302, 207854604]

約数ペア:

[(1, 207854604), (2, 103927302), (3, 69284868), (4, 51963651), (6, 34642434), (9, 23094956), (12, 17321217), (18, 11547478), (19, 10939716), (36, 5773739), (37, 5617692), (38, 5469858), (43, 4833828), (57, 3646572), (74, 2808846), (76, 2734929), (86, 2416914), (111, 1872564), (114, 1823286), (129, 1611276), (148, 1404423), (171, 1215524), (172, 1208457), (191, 1088244), (222, 936282), (228, 911643), (258, 805638), (333, 624188), (342, 607762), (382, 544122), (387, 537092), (444, 468141), (516, 402819), (573, 362748), (666, 312094), (684, 303881), (703, 295668), (764, 272061), (774, 268546), (817, 254412), (1146, 181374), (1332, 156047), (1406, 147834), (1548, 134273), (1591, 130644), (1634, 127206), (1719, 120916), (2109, 98556), (2292, 90687), (2451, 84804), (2812, 73917), (3182, 65322), (3268, 63603), (3438, 60458), (3629, 57276), (4218, 49278), (4773, 43548), (4902, 42402), (6327, 32852), (6364, 32661), (6876, 30229), (7067, 29412), (7258, 28638), (7353, 28268), (8213, 25308), (8436, 24639), (9546, 21774), (9804, 21201), (10887, 19092), (12654, 16426), (14134, 14706), (14319, 14516)]