161488796

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8089}}^1$

素因数の和:8154

約数の個数: 48

約数和(自身を含む): 347934720

約数和(自身を除く): 186445924

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 92, 124, 161, 217, 322, 434, 644, 713, 868, 1426, 2852, 4991, 8089, 9982, 16178, 19964, 32356, 56623, 113246, 186047, 226492, 250759, 372094, 501518, 744188, 1003036, 1302329, 1755313, 2604658, 3510626, 5209316, 5767457, 7021252, 11534914, 23069828, 40372199, 80744398, 161488796]

約数ペア:

[(1, 161488796), (2, 80744398), (4, 40372199), (7, 23069828), (14, 11534914), (23, 7021252), (28, 5767457), (31, 5209316), (46, 3510626), (62, 2604658), (92, 1755313), (124, 1302329), (161, 1003036), (217, 744188), (322, 501518), (434, 372094), (644, 250759), (713, 226492), (868, 186047), (1426, 113246), (2852, 56623), (4991, 32356), (8089, 19964), (9982, 16178)]