202287449

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 255467520

約数和(自身を除く): 53180071

約数列:

[1, 7, 13, 71, 91, 131, 239, 497, 917, 923, 1673, 1703, 3107, 6461, 9301, 11921, 16969, 21749, 31309, 65107, 118783, 120913, 219163, 220597, 407017, 846391, 1544179, 2222939, 2849119, 15560573, 28898207, 202287449]

約数ペア:

[(1, 202287449), (7, 28898207), (13, 15560573), (71, 2849119), (91, 2222939), (131, 1544179), (239, 846391), (497, 407017), (917, 220597), (923, 219163), (1673, 120913), (1703, 118783), (3107, 65107), (6461, 31309), (9301, 21749), (11921, 16969)]