168990545

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{2887}}^1$

素因数の和:3424

約数の個数: 16

約数和(自身を含む): 212094720

約数和(自身を除く): 43104175

約数列:

[1, 5, 23, 115, 509, 2545, 2887, 11707, 14435, 58535, 66401, 332005, 1469483, 7347415, 33798109, 168990545]

約数ペア:

[(1, 168990545), (5, 33798109), (23, 7347415), (115, 1469483), (509, 332005), (2545, 66401), (2887, 58535), (11707, 14435)]