98339148

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:431

約数の個数: 72

約数和(自身を含む): 253972992

約数和(自身を除く): 155633844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 137, 157, 254, 274, 314, 381, 411, 471, 508, 548, 628, 762, 822, 942, 1143, 1233, 1413, 1524, 1644, 1884, 2286, 2466, 2826, 4572, 4932, 5652, 17399, 19939, 21509, 34798, 39878, 43018, 52197, 59817, 64527, 69596, 79756, 86036, 104394, 119634, 129054, 156591, 179451, 193581, 208788, 239268, 258108, 313182, 358902, 387162, 626364, 717804, 774324, 2731643, 5463286, 8194929, 10926572, 16389858, 24584787, 32779716, 49169574, 98339148]

約数ペア:

[(1, 98339148), (2, 49169574), (3, 32779716), (4, 24584787), (6, 16389858), (9, 10926572), (12, 8194929), (18, 5463286), (36, 2731643), (127, 774324), (137, 717804), (157, 626364), (254, 387162), (274, 358902), (314, 313182), (381, 258108), (411, 239268), (471, 208788), (508, 193581), (548, 179451), (628, 156591), (762, 129054), (822, 119634), (942, 104394), (1143, 86036), (1233, 79756), (1413, 69596), (1524, 64527), (1644, 59817), (1884, 52197), (2286, 43018), (2466, 39878), (2826, 34798), (4572, 21509), (4932, 19939), (5652, 17399)]