203156748

素因数分解:

$2^2\times 3^5\times {\mathrm{47}}^1\times {\mathrm{4447}}^1$

素因数の和:4513

約数の個数: 72

約数和(自身を含む): 544008192

約数和(自身を除く): 340851444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 81, 94, 108, 141, 162, 188, 243, 282, 324, 423, 486, 564, 846, 972, 1269, 1692, 2538, 3807, 4447, 5076, 7614, 8894, 11421, 13341, 15228, 17788, 22842, 26682, 40023, 45684, 53364, 80046, 120069, 160092, 209009, 240138, 360207, 418018, 480276, 627027, 720414, 836036, 1080621, 1254054, 1440828, 1881081, 2161242, 2508108, 3762162, 4322484, 5643243, 7524324, 11286486, 16929729, 22572972, 33859458, 50789187, 67718916, 101578374, 203156748]

約数ペア:

[(1, 203156748), (2, 101578374), (3, 67718916), (4, 50789187), (6, 33859458), (9, 22572972), (12, 16929729), (18, 11286486), (27, 7524324), (36, 5643243), (47, 4322484), (54, 3762162), (81, 2508108), (94, 2161242), (108, 1881081), (141, 1440828), (162, 1254054), (188, 1080621), (243, 836036), (282, 720414), (324, 627027), (423, 480276), (486, 418018), (564, 360207), (846, 240138), (972, 209009), (1269, 160092), (1692, 120069), (2538, 80046), (3807, 53364), (4447, 45684), (5076, 40023), (7614, 26682), (8894, 22842), (11421, 17788), (13341, 15228)]