201813864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:543

約数の個数: 128

約数和(自身を含む): 599961600

約数和(自身を除く): 398147736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 61, 84, 94, 122, 141, 168, 183, 188, 244, 282, 329, 366, 376, 419, 427, 488, 564, 658, 732, 838, 854, 987, 1128, 1257, 1281, 1316, 1464, 1676, 1708, 1974, 2514, 2562, 2632, 2867, 2933, 3352, 3416, 3948, 5028, 5124, 5734, 5866, 7896, 8601, 8799, 10056, 10248, 11468, 11732, 17202, 17598, 19693, 20069, 22936, 23464, 25559, 34404, 35196, 39386, 40138, 51118, 59079, 60207, 68808, 70392, 76677, 78772, 80276, 102236, 118158, 120414, 137851, 153354, 157544, 160552, 178913, 204472, 236316, 240828, 275702, 306708, 357826, 413553, 472632, 481656, 536739, 551404, 613416, 715652, 827106, 1073478, 1102808, 1201273, 1431304, 1654212, 2146956, 2402546, 3308424, 3603819, 4293912, 4805092, 7207638, 8408911, 9610184, 14415276, 16817822, 25226733, 28830552, 33635644, 50453466, 67271288, 100906932, 201813864]

約数ペア:

[(1, 201813864), (2, 100906932), (3, 67271288), (4, 50453466), (6, 33635644), (7, 28830552), (8, 25226733), (12, 16817822), (14, 14415276), (21, 9610184), (24, 8408911), (28, 7207638), (42, 4805092), (47, 4293912), (56, 3603819), (61, 3308424), (84, 2402546), (94, 2146956), (122, 1654212), (141, 1431304), (168, 1201273), (183, 1102808), (188, 1073478), (244, 827106), (282, 715652), (329, 613416), (366, 551404), (376, 536739), (419, 481656), (427, 472632), (488, 413553), (564, 357826), (658, 306708), (732, 275702), (838, 240828), (854, 236316), (987, 204472), (1128, 178913), (1257, 160552), (1281, 157544), (1316, 153354), (1464, 137851), (1676, 120414), (1708, 118158), (1974, 102236), (2514, 80276), (2562, 78772), (2632, 76677), (2867, 70392), (2933, 68808), (3352, 60207), (3416, 59079), (3948, 51118), (5028, 40138), (5124, 39386), (5734, 35196), (5866, 34404), (7896, 25559), (8601, 23464), (8799, 22936), (10056, 20069), (10248, 19693), (11468, 17598), (11732, 17202)]