168323810

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1\times {\mathrm{653}}^1$

素因数の和:982

約数の個数: 32

約数和(自身を含む): 307249200

約数和(自身を除く): 138925390

約数列:

[1, 2, 5, 10, 149, 173, 298, 346, 653, 745, 865, 1306, 1490, 1730, 3265, 6530, 25777, 51554, 97297, 112969, 128885, 194594, 225938, 257770, 486485, 564845, 972970, 1129690, 16832381, 33664762, 84161905, 168323810]

約数ペア:

[(1, 168323810), (2, 84161905), (5, 33664762), (10, 16832381), (149, 1129690), (173, 972970), (298, 564845), (346, 486485), (653, 257770), (745, 225938), (865, 194594), (1306, 128885), (1490, 112969), (1730, 97297), (3265, 51554), (6530, 25777)]