222641312

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 445671072

約数和(自身を除く): 223029760

約数列:

[1, 2, 4, 8, 16, 32, 131, 173, 262, 307, 346, 524, 614, 692, 1048, 1228, 1384, 2096, 2456, 2768, 4192, 4912, 5536, 9824, 22663, 40217, 45326, 53111, 80434, 90652, 106222, 160868, 181304, 212444, 321736, 362608, 424888, 643472, 725216, 849776, 1286944, 1699552, 6957541, 13915082, 27830164, 55660328, 111320656, 222641312]

約数ペア:

[(1, 222641312), (2, 111320656), (4, 55660328), (8, 27830164), (16, 13915082), (32, 6957541), (131, 1699552), (173, 1286944), (262, 849776), (307, 725216), (346, 643472), (524, 424888), (614, 362608), (692, 321736), (1048, 212444), (1228, 181304), (1384, 160868), (2096, 106222), (2456, 90652), (2768, 80434), (4192, 53111), (4912, 45326), (5536, 40217), (9824, 22663)]