161031884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{13523}}^1$

素因数の和:13769

約数の個数: 24

約数和(自身を含む): 304830960

約数和(自身を除く): 143799076

約数列:

[1, 2, 4, 13, 26, 52, 229, 458, 916, 2977, 5954, 11908, 13523, 27046, 54092, 175799, 351598, 703196, 3096767, 6193534, 12387068, 40257971, 80515942, 161031884]

約数ペア:

[(1, 161031884), (2, 80515942), (4, 40257971), (13, 12387068), (26, 6193534), (52, 3096767), (229, 703196), (458, 351598), (916, 175799), (2977, 54092), (5954, 27046), (11908, 13523)]