201079264

素因数分解:

$2^5\times {\mathrm{17}}^3\times {\mathrm{1279}}^1$

素因数の和:1340

約数の個数: 48

約数和(自身を含む): 420940800

約数和(自身を除く): 219861536

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 289, 544, 578, 1156, 1279, 2312, 2558, 4624, 4913, 5116, 9248, 9826, 10232, 19652, 20464, 21743, 39304, 40928, 43486, 78608, 86972, 157216, 173944, 347888, 369631, 695776, 739262, 1478524, 2957048, 5914096, 6283727, 11828192, 12567454, 25134908, 50269816, 100539632, 201079264]

約数ペア:

[(1, 201079264), (2, 100539632), (4, 50269816), (8, 25134908), (16, 12567454), (17, 11828192), (32, 6283727), (34, 5914096), (68, 2957048), (136, 1478524), (272, 739262), (289, 695776), (544, 369631), (578, 347888), (1156, 173944), (1279, 157216), (2312, 86972), (2558, 78608), (4624, 43486), (4913, 40928), (5116, 39304), (9248, 21743), (9826, 20464), (10232, 19652)]