164806323

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 266649600

約数和(自身を除く): 101843277

約数列:

[1, 3, 11, 19, 31, 33, 57, 61, 93, 139, 183, 209, 341, 417, 589, 627, 671, 1023, 1159, 1529, 1767, 1891, 2013, 2641, 3477, 4309, 4587, 5673, 6479, 7923, 8479, 12749, 12927, 19437, 20801, 25437, 29051, 35929, 38247, 47399, 62403, 81871, 87153, 93269, 107787, 142197, 161101, 245613, 262849, 279807, 395219, 483303, 788547, 900581, 1185657, 1772111, 2701743, 2891339, 4994131, 5316333, 8674017, 14982393, 54935441, 164806323]

約数ペア:

[(1, 164806323), (3, 54935441), (11, 14982393), (19, 8674017), (31, 5316333), (33, 4994131), (57, 2891339), (61, 2701743), (93, 1772111), (139, 1185657), (183, 900581), (209, 788547), (341, 483303), (417, 395219), (589, 279807), (627, 262849), (671, 245613), (1023, 161101), (1159, 142197), (1529, 107787), (1767, 93269), (1891, 87153), (2013, 81871), (2641, 62403), (3477, 47399), (4309, 38247), (4587, 35929), (5673, 29051), (6479, 25437), (7923, 20801), (8479, 19437), (12749, 12927)]