161071736

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2383}}^1$

素因数の和:2484

約数の個数: 64

約数和(自身を含む): 370759680

約数和(自身を除く): 209687944

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 71, 119, 136, 142, 238, 284, 476, 497, 568, 952, 994, 1207, 1988, 2383, 2414, 3976, 4766, 4828, 8449, 9532, 9656, 16681, 16898, 19064, 33362, 33796, 40511, 66724, 67592, 81022, 133448, 162044, 169193, 283577, 324088, 338386, 567154, 676772, 1134308, 1184351, 1353544, 2268616, 2368702, 2876281, 4737404, 5752562, 9474808, 11505124, 20133967, 23010248, 40267934, 80535868, 161071736]

約数ペア:

[(1, 161071736), (2, 80535868), (4, 40267934), (7, 23010248), (8, 20133967), (14, 11505124), (17, 9474808), (28, 5752562), (34, 4737404), (56, 2876281), (68, 2368702), (71, 2268616), (119, 1353544), (136, 1184351), (142, 1134308), (238, 676772), (284, 567154), (476, 338386), (497, 324088), (568, 283577), (952, 169193), (994, 162044), (1207, 133448), (1988, 81022), (2383, 67592), (2414, 66724), (3976, 40511), (4766, 33796), (4828, 33362), (8449, 19064), (9532, 16898), (9656, 16681)]