219992202

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{2791}}^1$

素因数の和:2979

約数の個数: 48

約数和(自身を含む): 496529280

約数和(自身を除く): 276537078

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 151, 174, 261, 302, 453, 522, 906, 1359, 2718, 2791, 4379, 5582, 8373, 8758, 13137, 16746, 25119, 26274, 39411, 50238, 78822, 80939, 161878, 242817, 421441, 485634, 728451, 842882, 1264323, 1456902, 2528646, 3792969, 7585938, 12221789, 24443578, 36665367, 73330734, 109996101, 219992202]

約数ペア:

[(1, 219992202), (2, 109996101), (3, 73330734), (6, 36665367), (9, 24443578), (18, 12221789), (29, 7585938), (58, 3792969), (87, 2528646), (151, 1456902), (174, 1264323), (261, 842882), (302, 728451), (453, 485634), (522, 421441), (906, 242817), (1359, 161878), (2718, 80939), (2791, 78822), (4379, 50238), (5582, 39411), (8373, 26274), (8758, 25119), (13137, 16746)]