164951992

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{6857}}^1$

素因数の和:6991

約数の個数: 32

約数和(自身を含む): 322600320

約数和(自身を除く): 157648328

約数列:

[1, 2, 4, 8, 31, 62, 97, 124, 194, 248, 388, 776, 3007, 6014, 6857, 12028, 13714, 24056, 27428, 54856, 212567, 425134, 665129, 850268, 1330258, 1700536, 2660516, 5321032, 20618999, 41237998, 82475996, 164951992]

約数ペア:

[(1, 164951992), (2, 82475996), (4, 41237998), (8, 20618999), (31, 5321032), (62, 2660516), (97, 1700536), (124, 1330258), (194, 850268), (248, 665129), (388, 425134), (776, 212567), (3007, 54856), (6014, 27428), (6857, 24056), (12028, 13714)]