168336572

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 314840064

約数和(自身を除く): 146503492

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 131, 172, 241, 262, 482, 524, 964, 1333, 2666, 4061, 5332, 5633, 7471, 8122, 10363, 11266, 14942, 16244, 20726, 22532, 29884, 31571, 41452, 63142, 126284, 174623, 321253, 349246, 642506, 698492, 978701, 1285012, 1357553, 1957402, 2715106, 3914804, 5430212, 42084143, 84168286, 168336572]

約数ペア:

[(1, 168336572), (2, 84168286), (4, 42084143), (31, 5430212), (43, 3914804), (62, 2715106), (86, 1957402), (124, 1357553), (131, 1285012), (172, 978701), (241, 698492), (262, 642506), (482, 349246), (524, 321253), (964, 174623), (1333, 126284), (2666, 63142), (4061, 41452), (5332, 31571), (5633, 29884), (7471, 22532), (8122, 20726), (10363, 16244), (11266, 14942)]