204379086

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 444660480

約数和(自身を除く): 240281394

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 173, 241, 258, 346, 482, 519, 723, 817, 1038, 1446, 1634, 2451, 3287, 4579, 4902, 6574, 7439, 9158, 9861, 10363, 13737, 14878, 19722, 20726, 22317, 27474, 31089, 41693, 44634, 62178, 83386, 125079, 141341, 196897, 250158, 282682, 393794, 424023, 590691, 792167, 848046, 1181382, 1584334, 1792799, 2376501, 3585598, 4753002, 5378397, 10756794, 34063181, 68126362, 102189543, 204379086]

約数ペア:

[(1, 204379086), (2, 102189543), (3, 68126362), (6, 34063181), (19, 10756794), (38, 5378397), (43, 4753002), (57, 3585598), (86, 2376501), (114, 1792799), (129, 1584334), (173, 1181382), (241, 848046), (258, 792167), (346, 590691), (482, 424023), (519, 393794), (723, 282682), (817, 250158), (1038, 196897), (1446, 141341), (1634, 125079), (2451, 83386), (3287, 62178), (4579, 44634), (4902, 41693), (6574, 31089), (7439, 27474), (9158, 22317), (9861, 20726), (10363, 19722), (13737, 14878)]