163795248

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:747

約数の個数: 120

約数和(自身を含む): 482729520

約数和(自身を除く): 318934272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 61, 72, 87, 116, 122, 144, 174, 183, 232, 244, 261, 348, 366, 464, 488, 522, 549, 643, 696, 732, 976, 1044, 1098, 1286, 1392, 1464, 1769, 1929, 2088, 2196, 2572, 2928, 3538, 3858, 4176, 4392, 5144, 5307, 5787, 7076, 7716, 8784, 10288, 10614, 11574, 14152, 15432, 15921, 18647, 21228, 23148, 28304, 30864, 31842, 37294, 39223, 42456, 46296, 55941, 63684, 74588, 78446, 84912, 92592, 111882, 117669, 127368, 149176, 156892, 167823, 223764, 235338, 254736, 298352, 313784, 335646, 353007, 447528, 470676, 627568, 671292, 706014, 895056, 941352, 1137467, 1342584, 1412028, 1882704, 2274934, 2685168, 2824056, 3412401, 4549868, 5648112, 6824802, 9099736, 10237203, 13649604, 18199472, 20474406, 27299208, 40948812, 54598416, 81897624, 163795248]

約数ペア:

[(1, 163795248), (2, 81897624), (3, 54598416), (4, 40948812), (6, 27299208), (8, 20474406), (9, 18199472), (12, 13649604), (16, 10237203), (18, 9099736), (24, 6824802), (29, 5648112), (36, 4549868), (48, 3412401), (58, 2824056), (61, 2685168), (72, 2274934), (87, 1882704), (116, 1412028), (122, 1342584), (144, 1137467), (174, 941352), (183, 895056), (232, 706014), (244, 671292), (261, 627568), (348, 470676), (366, 447528), (464, 353007), (488, 335646), (522, 313784), (549, 298352), (643, 254736), (696, 235338), (732, 223764), (976, 167823), (1044, 156892), (1098, 149176), (1286, 127368), (1392, 117669), (1464, 111882), (1769, 92592), (1929, 84912), (2088, 78446), (2196, 74588), (2572, 63684), (2928, 55941), (3538, 46296), (3858, 42456), (4176, 39223), (4392, 37294), (5144, 31842), (5307, 30864), (5787, 28304), (7076, 23148), (7716, 21228), (8784, 18647), (10288, 15921), (10614, 15432), (11574, 14152)]