156963051

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1621}}^1$

素因数の和:1716

約数の個数: 48

約数和(自身を含む): 273274560

約数和(自身を除く): 116311509

約数列:

[1, 3, 7, 9, 21, 29, 53, 63, 87, 159, 203, 261, 371, 477, 609, 1113, 1537, 1621, 1827, 3339, 4611, 4863, 10759, 11347, 13833, 14589, 32277, 34041, 47009, 85913, 96831, 102123, 141027, 257739, 329063, 423081, 601391, 773217, 987189, 1804173, 2491477, 2961567, 5412519, 7474431, 17440339, 22423293, 52321017, 156963051]

約数ペア:

[(1, 156963051), (3, 52321017), (7, 22423293), (9, 17440339), (21, 7474431), (29, 5412519), (53, 2961567), (63, 2491477), (87, 1804173), (159, 987189), (203, 773217), (261, 601391), (371, 423081), (477, 329063), (609, 257739), (1113, 141027), (1537, 102123), (1621, 96831), (1827, 85913), (3339, 47009), (4611, 34041), (4863, 32277), (10759, 14589), (11347, 13833)]