132138328

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{211}}^2$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 289869840

約数和(自身を除く): 157731512

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 211, 212, 371, 422, 424, 742, 844, 1477, 1484, 1688, 2954, 2968, 5908, 11183, 11816, 22366, 44521, 44732, 78281, 89042, 89464, 156562, 178084, 311647, 313124, 356168, 623294, 626248, 1246588, 2359613, 2493176, 4719226, 9438452, 16517291, 18876904, 33034582, 66069164, 132138328]

約数ペア:

[(1, 132138328), (2, 66069164), (4, 33034582), (7, 18876904), (8, 16517291), (14, 9438452), (28, 4719226), (53, 2493176), (56, 2359613), (106, 1246588), (211, 626248), (212, 623294), (371, 356168), (422, 313124), (424, 311647), (742, 178084), (844, 156562), (1477, 89464), (1484, 89042), (1688, 78281), (2954, 44732), (2968, 44521), (5908, 22366), (11183, 11816)]