200898456

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 570620160

約数和(自身を除く): 369721704

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 111, 131, 132, 148, 157, 222, 262, 264, 296, 314, 393, 407, 444, 471, 524, 628, 786, 814, 888, 942, 1048, 1221, 1256, 1441, 1572, 1628, 1727, 1884, 2442, 2882, 3144, 3256, 3454, 3768, 4323, 4847, 4884, 5181, 5764, 5809, 6908, 8646, 9694, 9768, 10362, 11528, 11618, 13816, 14541, 17292, 17427, 19388, 20567, 20724, 23236, 29082, 34584, 34854, 38776, 41134, 41448, 46472, 53317, 58164, 61701, 63899, 69708, 82268, 106634, 116328, 123402, 127798, 139416, 159951, 164536, 191697, 213268, 226237, 246804, 255596, 319902, 383394, 426536, 452474, 493608, 511192, 639804, 678711, 760979, 766788, 904948, 1279608, 1357422, 1521958, 1533576, 1809896, 2282937, 2714844, 3043916, 4565874, 5429688, 6087832, 8370769, 9131748, 16741538, 18263496, 25112307, 33483076, 50224614, 66966152, 100449228, 200898456]

約数ペア:

[(1, 200898456), (2, 100449228), (3, 66966152), (4, 50224614), (6, 33483076), (8, 25112307), (11, 18263496), (12, 16741538), (22, 9131748), (24, 8370769), (33, 6087832), (37, 5429688), (44, 4565874), (66, 3043916), (74, 2714844), (88, 2282937), (111, 1809896), (131, 1533576), (132, 1521958), (148, 1357422), (157, 1279608), (222, 904948), (262, 766788), (264, 760979), (296, 678711), (314, 639804), (393, 511192), (407, 493608), (444, 452474), (471, 426536), (524, 383394), (628, 319902), (786, 255596), (814, 246804), (888, 226237), (942, 213268), (1048, 191697), (1221, 164536), (1256, 159951), (1441, 139416), (1572, 127798), (1628, 123402), (1727, 116328), (1884, 106634), (2442, 82268), (2882, 69708), (3144, 63899), (3256, 61701), (3454, 58164), (3768, 53317), (4323, 46472), (4847, 41448), (4884, 41134), (5181, 38776), (5764, 34854), (5809, 34584), (6908, 29082), (8646, 23236), (9694, 20724), (9768, 20567), (10362, 19388), (11528, 17427), (11618, 17292), (13816, 14541)]