129633428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{74161}}^1$

素因数の和:74207

約数の個数: 24

約数和(自身を含む): 249184320

約数和(自身を除く): 119550892

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 74161, 148322, 296644, 1409059, 1705703, 2818118, 3411406, 5636236, 6822812, 32408357, 64816714, 129633428]

約数ペア:

[(1, 129633428), (2, 64816714), (4, 32408357), (19, 6822812), (23, 5636236), (38, 3411406), (46, 2818118), (76, 1705703), (92, 1409059), (437, 296644), (874, 148322), (1748, 74161)]