140902408

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{332317}}^1$

素因数の和:332376

約数の個数: 16

約数和(自身を含む): 269177580

約数和(自身を除く): 128275172

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 332317, 664634, 1329268, 2658536, 17612801, 35225602, 70451204, 140902408]

約数ペア:

[(1, 140902408), (2, 70451204), (4, 35225602), (8, 17612801), (53, 2658536), (106, 1329268), (212, 664634), (424, 332317)]