222912272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{34231}}^1$

素因数の和:34287

約数の個数: 40

約数和(自身を含む): 483903552

約数和(自身を除く): 260991280

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 6512, 34231, 68462, 136924, 273848, 376541, 547696, 753082, 1266547, 1506164, 2533094, 3012328, 5066188, 6024656, 10132376, 13932017, 20264752, 27864034, 55728068, 111456136, 222912272]

約数ペア:

[(1, 222912272), (2, 111456136), (4, 55728068), (8, 27864034), (11, 20264752), (16, 13932017), (22, 10132376), (37, 6024656), (44, 5066188), (74, 3012328), (88, 2533094), (148, 1506164), (176, 1266547), (296, 753082), (407, 547696), (592, 376541), (814, 273848), (1628, 136924), (3256, 68462), (6512, 34231)]