201942780752

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1511}}^1\times {\mathrm{3209}}^1$

素因数の和:4884

約数の個数: 80

約数和(自身を含む): 415267171200

約数和(自身を除く): 213324390448

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 137, 152, 274, 304, 548, 1096, 1511, 2192, 2603, 3022, 3209, 5206, 6044, 6418, 10412, 12088, 12836, 20824, 24176, 25672, 28709, 41648, 51344, 57418, 60971, 114836, 121942, 207007, 229672, 243884, 414014, 439633, 459344, 487768, 828028, 879266, 975536, 1656056, 1758532, 3312112, 3517064, 3933133, 4848799, 7034128, 7866266, 8353027, 9697598, 15732532, 16706054, 19395196, 31465064, 33412108, 38790392, 62930128, 66824216, 77580784, 92127181, 133648432, 184254362, 368508724, 664285463, 737017448, 1328570926, 1474034896, 2657141852, 5314283704, 10628567408, 12621423797, 25242847594, 50485695188, 100971390376, 201942780752]

約数ペア:

[(1, 201942780752), (2, 100971390376), (4, 50485695188), (8, 25242847594), (16, 12621423797), (19, 10628567408), (38, 5314283704), (76, 2657141852), (137, 1474034896), (152, 1328570926), (274, 737017448), (304, 664285463), (548, 368508724), (1096, 184254362), (1511, 133648432), (2192, 92127181), (2603, 77580784), (3022, 66824216), (3209, 62930128), (5206, 38790392), (6044, 33412108), (6418, 31465064), (10412, 19395196), (12088, 16706054), (12836, 15732532), (20824, 9697598), (24176, 8353027), (25672, 7866266), (28709, 7034128), (41648, 4848799), (51344, 3933133), (57418, 3517064), (60971, 3312112), (114836, 1758532), (121942, 1656056), (207007, 975536), (229672, 879266), (243884, 828028), (414014, 487768), (439633, 459344)]