203073558

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 441262080

約数和(自身を除く): 238188522

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 94, 114, 141, 151, 251, 282, 302, 453, 502, 753, 893, 906, 1506, 1786, 2679, 2869, 4769, 5358, 5738, 7097, 8607, 9538, 11797, 14194, 14307, 17214, 21291, 23594, 28614, 35391, 37901, 42582, 70782, 75802, 113703, 134843, 224143, 227406, 269686, 404529, 448286, 672429, 720119, 809058, 1344858, 1440238, 1781347, 2160357, 3562694, 4320714, 5344041, 10688082, 33845593, 67691186, 101536779, 203073558]

約数ペア:

[(1, 203073558), (2, 101536779), (3, 67691186), (6, 33845593), (19, 10688082), (38, 5344041), (47, 4320714), (57, 3562694), (94, 2160357), (114, 1781347), (141, 1440238), (151, 1344858), (251, 809058), (282, 720119), (302, 672429), (453, 448286), (502, 404529), (753, 269686), (893, 227406), (906, 224143), (1506, 134843), (1786, 113703), (2679, 75802), (2869, 70782), (4769, 42582), (5358, 37901), (5738, 35391), (7097, 28614), (8607, 23594), (9538, 21291), (11797, 17214), (14194, 14307)]