161178984

素因数分解:

$2^3\times 3^6\times {\mathrm{29}}^1\times {\mathrm{953}}^1$

素因数の和:1006

約数の個数: 112

約数和(自身を含む): 469224900

約数和(自身を除く): 308045916

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 81, 87, 108, 116, 162, 174, 216, 232, 243, 261, 324, 348, 486, 522, 648, 696, 729, 783, 953, 972, 1044, 1458, 1566, 1906, 1944, 2088, 2349, 2859, 2916, 3132, 3812, 4698, 5718, 5832, 6264, 7047, 7624, 8577, 9396, 11436, 14094, 17154, 18792, 21141, 22872, 25731, 27637, 28188, 34308, 42282, 51462, 55274, 56376, 68616, 77193, 82911, 84564, 102924, 110548, 154386, 165822, 169128, 205848, 221096, 231579, 248733, 308772, 331644, 463158, 497466, 617544, 663288, 694737, 746199, 926316, 994932, 1389474, 1492398, 1852632, 1989864, 2238597, 2778948, 2984796, 4477194, 5557896, 5969592, 6715791, 8954388, 13431582, 17908776, 20147373, 26863164, 40294746, 53726328, 80589492, 161178984]

約数ペア:

[(1, 161178984), (2, 80589492), (3, 53726328), (4, 40294746), (6, 26863164), (8, 20147373), (9, 17908776), (12, 13431582), (18, 8954388), (24, 6715791), (27, 5969592), (29, 5557896), (36, 4477194), (54, 2984796), (58, 2778948), (72, 2238597), (81, 1989864), (87, 1852632), (108, 1492398), (116, 1389474), (162, 994932), (174, 926316), (216, 746199), (232, 694737), (243, 663288), (261, 617544), (324, 497466), (348, 463158), (486, 331644), (522, 308772), (648, 248733), (696, 231579), (729, 221096), (783, 205848), (953, 169128), (972, 165822), (1044, 154386), (1458, 110548), (1566, 102924), (1906, 84564), (1944, 82911), (2088, 77193), (2349, 68616), (2859, 56376), (2916, 55274), (3132, 51462), (3812, 42282), (4698, 34308), (5718, 28188), (5832, 27637), (6264, 25731), (7047, 22872), (7624, 21141), (8577, 18792), (9396, 17154), (11436, 14094)]