203014816

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2377}}^1$

素因数の和:2561

約数の個数: 48

約数和(自身を含む): 426071016

約数和(自身を除く): 223056200

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 157, 272, 314, 544, 628, 1256, 2377, 2512, 2669, 4754, 5024, 5338, 9508, 10676, 19016, 21352, 38032, 40409, 42704, 76064, 80818, 85408, 161636, 323272, 373189, 646544, 746378, 1293088, 1492756, 2985512, 5971024, 6344213, 11942048, 12688426, 25376852, 50753704, 101507408, 203014816]

約数ペア:

[(1, 203014816), (2, 101507408), (4, 50753704), (8, 25376852), (16, 12688426), (17, 11942048), (32, 6344213), (34, 5971024), (68, 2985512), (136, 1492756), (157, 1293088), (272, 746378), (314, 646544), (544, 373189), (628, 323272), (1256, 161636), (2377, 85408), (2512, 80818), (2669, 76064), (4754, 42704), (5024, 40409), (5338, 38032), (9508, 21352), (10676, 19016)]