155940512

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53551}}^1$

素因数の和:53581

約数の個数: 48

約数和(自身を含む): 377862912

約数和(自身を除く): 221922400

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 53551, 107102, 214204, 374857, 428408, 696163, 749714, 856816, 1392326, 1499428, 1713632, 2784652, 2998856, 4873141, 5569304, 5997712, 9746282, 11138608, 11995424, 19492564, 22277216, 38985128, 77970256, 155940512]

約数ペア:

[(1, 155940512), (2, 77970256), (4, 38985128), (7, 22277216), (8, 19492564), (13, 11995424), (14, 11138608), (16, 9746282), (26, 5997712), (28, 5569304), (32, 4873141), (52, 2998856), (56, 2784652), (91, 1713632), (104, 1499428), (112, 1392326), (182, 856816), (208, 749714), (224, 696163), (364, 428408), (416, 374857), (728, 214204), (1456, 107102), (2912, 53551)]