200947208

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:691

約数の個数: 128

約数和(自身を含む): 514252800

約数和(自身を除く): 313305592

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 31, 34, 44, 56, 62, 68, 77, 88, 119, 124, 136, 154, 187, 217, 238, 248, 308, 341, 374, 434, 476, 527, 616, 619, 682, 748, 868, 952, 1054, 1238, 1309, 1364, 1496, 1736, 2108, 2387, 2476, 2618, 2728, 3689, 4216, 4333, 4774, 4952, 5236, 5797, 6809, 7378, 8666, 9548, 10472, 10523, 11594, 13618, 14756, 17332, 19096, 19189, 21046, 23188, 27236, 29512, 34664, 38378, 40579, 42092, 46376, 47663, 54472, 73661, 76756, 81158, 84184, 95326, 115753, 134323, 147322, 153512, 162316, 190652, 211079, 231506, 268646, 294644, 324632, 326213, 381304, 422158, 463012, 537292, 589288, 652426, 810271, 844316, 926024, 1074584, 1304852, 1477553, 1620542, 1688632, 2283491, 2609704, 2955106, 3241084, 3588343, 4566982, 5910212, 6482168, 7176686, 9133964, 11820424, 14353372, 18267928, 25118401, 28706744, 50236802, 100473604, 200947208]

約数ペア:

[(1, 200947208), (2, 100473604), (4, 50236802), (7, 28706744), (8, 25118401), (11, 18267928), (14, 14353372), (17, 11820424), (22, 9133964), (28, 7176686), (31, 6482168), (34, 5910212), (44, 4566982), (56, 3588343), (62, 3241084), (68, 2955106), (77, 2609704), (88, 2283491), (119, 1688632), (124, 1620542), (136, 1477553), (154, 1304852), (187, 1074584), (217, 926024), (238, 844316), (248, 810271), (308, 652426), (341, 589288), (374, 537292), (434, 463012), (476, 422158), (527, 381304), (616, 326213), (619, 324632), (682, 294644), (748, 268646), (868, 231506), (952, 211079), (1054, 190652), (1238, 162316), (1309, 153512), (1364, 147322), (1496, 134323), (1736, 115753), (2108, 95326), (2387, 84184), (2476, 81158), (2618, 76756), (2728, 73661), (3689, 54472), (4216, 47663), (4333, 46376), (4774, 42092), (4952, 40579), (5236, 38378), (5797, 34664), (6809, 29512), (7378, 27236), (8666, 23188), (9548, 21046), (10472, 19189), (10523, 19096), (11594, 17332), (13618, 14756)]