128980591192

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{27372791}}^1$

素因数の和:27372847

約数の個数: 32

約数和(自身を含む): 262778803200

約数和(自身を除く): 133798212008

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 27372791, 54745582, 109491164, 218982328, 520083029, 848556521, 1040166058, 1697113042, 2080332116, 3394226084, 4160664232, 6788452168, 16122573899, 32245147798, 64490295596, 128980591192]

約数ペア:

[(1, 128980591192), (2, 64490295596), (4, 32245147798), (8, 16122573899), (19, 6788452168), (31, 4160664232), (38, 3394226084), (62, 2080332116), (76, 1697113042), (124, 1040166058), (152, 848556521), (248, 520083029), (589, 218982328), (1178, 109491164), (2356, 54745582), (4712, 27372791)]