205584876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1297}}^1$

素因数の和:1368

約数の個数: 144

約数和(自身を含む): 646341696

約数和(自身を除く): 440756820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 37, 42, 51, 63, 68, 74, 84, 102, 111, 119, 126, 148, 153, 204, 222, 238, 252, 259, 306, 333, 357, 444, 476, 518, 612, 629, 666, 714, 777, 1036, 1071, 1258, 1297, 1332, 1428, 1554, 1887, 2142, 2331, 2516, 2594, 3108, 3774, 3891, 4284, 4403, 4662, 5188, 5661, 7548, 7782, 8806, 9079, 9324, 11322, 11673, 13209, 15564, 17612, 18158, 22049, 22644, 23346, 26418, 27237, 36316, 39627, 44098, 46692, 47989, 52836, 54474, 66147, 79254, 81711, 88196, 95978, 108948, 132294, 143967, 154343, 158508, 163422, 191956, 198441, 264588, 287934, 308686, 326844, 335923, 396882, 431901, 463029, 575868, 617372, 671846, 793764, 815813, 863802, 926058, 1007769, 1343692, 1389087, 1631626, 1727604, 1852116, 2015538, 2447439, 2778174, 3023307, 3263252, 4031076, 4894878, 5556348, 5710691, 6046614, 7342317, 9789756, 11421382, 12093228, 14684634, 17132073, 22842764, 29369268, 34264146, 51396219, 68528292, 102792438, 205584876]

約数ペア:

[(1, 205584876), (2, 102792438), (3, 68528292), (4, 51396219), (6, 34264146), (7, 29369268), (9, 22842764), (12, 17132073), (14, 14684634), (17, 12093228), (18, 11421382), (21, 9789756), (28, 7342317), (34, 6046614), (36, 5710691), (37, 5556348), (42, 4894878), (51, 4031076), (63, 3263252), (68, 3023307), (74, 2778174), (84, 2447439), (102, 2015538), (111, 1852116), (119, 1727604), (126, 1631626), (148, 1389087), (153, 1343692), (204, 1007769), (222, 926058), (238, 863802), (252, 815813), (259, 793764), (306, 671846), (333, 617372), (357, 575868), (444, 463029), (476, 431901), (518, 396882), (612, 335923), (629, 326844), (666, 308686), (714, 287934), (777, 264588), (1036, 198441), (1071, 191956), (1258, 163422), (1297, 158508), (1332, 154343), (1428, 143967), (1554, 132294), (1887, 108948), (2142, 95978), (2331, 88196), (2516, 81711), (2594, 79254), (3108, 66147), (3774, 54474), (3891, 52836), (4284, 47989), (4403, 46692), (4662, 44098), (5188, 39627), (5661, 36316), (7548, 27237), (7782, 26418), (8806, 23346), (9079, 22644), (9324, 22049), (11322, 18158), (11673, 17612), (13209, 15564)]