156988526

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1877}}^1$

素因数の和:2000

約数の個数: 32

約数和(自身を含む): 259614720

約数和(自身を除く): 102626194

約数列:

[1, 2, 19, 31, 38, 62, 71, 142, 589, 1178, 1349, 1877, 2201, 2698, 3754, 4402, 35663, 41819, 58187, 71326, 83638, 116374, 133267, 266534, 1105553, 2211106, 2532073, 4131277, 5064146, 8262554, 78494263, 156988526]

約数ペア:

[(1, 156988526), (2, 78494263), (19, 8262554), (31, 5064146), (38, 4131277), (62, 2532073), (71, 2211106), (142, 1105553), (589, 266534), (1178, 133267), (1349, 116374), (1877, 83638), (2201, 71326), (2698, 58187), (3754, 41819), (4402, 35663)]