214919648

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{307}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 430303104

約数和(自身を除く): 215383456

約数列:

[1, 2, 4, 8, 16, 32, 131, 167, 262, 307, 334, 524, 614, 668, 1048, 1228, 1336, 2096, 2456, 2672, 4192, 4912, 5344, 9824, 21877, 40217, 43754, 51269, 80434, 87508, 102538, 160868, 175016, 205076, 321736, 350032, 410152, 643472, 700064, 820304, 1286944, 1640608, 6716239, 13432478, 26864956, 53729912, 107459824, 214919648]

約数ペア:

[(1, 214919648), (2, 107459824), (4, 53729912), (8, 26864956), (16, 13432478), (32, 6716239), (131, 1640608), (167, 1286944), (262, 820304), (307, 700064), (334, 643472), (524, 410152), (614, 350032), (668, 321736), (1048, 205076), (1228, 175016), (1336, 160868), (2096, 102538), (2456, 87508), (2672, 80434), (4192, 51269), (4912, 43754), (5344, 40217), (9824, 21877)]