163401756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 475324416

約数和(自身を除く): 311922660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 53, 68, 84, 102, 106, 119, 127, 159, 204, 212, 238, 254, 289, 318, 357, 371, 381, 476, 508, 578, 636, 714, 742, 762, 867, 889, 901, 1113, 1156, 1428, 1484, 1524, 1734, 1778, 1802, 2023, 2159, 2226, 2667, 2703, 3468, 3556, 3604, 4046, 4318, 4452, 5334, 5406, 6069, 6307, 6477, 6731, 8092, 8636, 10668, 10812, 12138, 12614, 12954, 13462, 15113, 15317, 18921, 20193, 24276, 25228, 25908, 26924, 30226, 30634, 36703, 37842, 40386, 45339, 45951, 47117, 60452, 61268, 73406, 75684, 80772, 90678, 91902, 94234, 107219, 110109, 114427, 141351, 146812, 181356, 183804, 188468, 214438, 220218, 228854, 256921, 282702, 321657, 343281, 428876, 440436, 457708, 513842, 565404, 643314, 686562, 770763, 800989, 1027684, 1286628, 1373124, 1541526, 1601978, 1945259, 2402967, 3083052, 3203956, 3890518, 4805934, 5835777, 7781036, 9611868, 11671554, 13616813, 23343108, 27233626, 40850439, 54467252, 81700878, 163401756]

約数ペア:

[(1, 163401756), (2, 81700878), (3, 54467252), (4, 40850439), (6, 27233626), (7, 23343108), (12, 13616813), (14, 11671554), (17, 9611868), (21, 7781036), (28, 5835777), (34, 4805934), (42, 3890518), (51, 3203956), (53, 3083052), (68, 2402967), (84, 1945259), (102, 1601978), (106, 1541526), (119, 1373124), (127, 1286628), (159, 1027684), (204, 800989), (212, 770763), (238, 686562), (254, 643314), (289, 565404), (318, 513842), (357, 457708), (371, 440436), (381, 428876), (476, 343281), (508, 321657), (578, 282702), (636, 256921), (714, 228854), (742, 220218), (762, 214438), (867, 188468), (889, 183804), (901, 181356), (1113, 146812), (1156, 141351), (1428, 114427), (1484, 110109), (1524, 107219), (1734, 94234), (1778, 91902), (1802, 90678), (2023, 80772), (2159, 75684), (2226, 73406), (2667, 61268), (2703, 60452), (3468, 47117), (3556, 45951), (3604, 45339), (4046, 40386), (4318, 37842), (4452, 36703), (5334, 30634), (5406, 30226), (6069, 26924), (6307, 25908), (6477, 25228), (6731, 24276), (8092, 20193), (8636, 18921), (10668, 15317), (10812, 15113), (12138, 13462), (12614, 12954)]