158935516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{523}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 305030880

約数和(自身を除く): 146095364

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 109, 164, 218, 436, 523, 697, 1046, 1394, 1853, 2092, 2788, 3706, 4469, 7412, 8891, 8938, 17782, 17876, 21443, 35564, 42886, 57007, 75973, 85772, 114014, 151946, 228028, 303892, 364531, 729062, 969119, 1458124, 1938238, 2337287, 3876476, 4674574, 9349148, 39733879, 79467758, 158935516]

約数ペア:

[(1, 158935516), (2, 79467758), (4, 39733879), (17, 9349148), (34, 4674574), (41, 3876476), (68, 2337287), (82, 1938238), (109, 1458124), (164, 969119), (218, 729062), (436, 364531), (523, 303892), (697, 228028), (1046, 151946), (1394, 114014), (1853, 85772), (2092, 75973), (2788, 57007), (3706, 42886), (4469, 35564), (7412, 21443), (8891, 17876), (8938, 17782)]