152507908

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3221}}^1$

素因数の和:3340

約数の個数: 48

約数和(自身を含む): 324777600

約数和(自身を除く): 172269692

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 89, 133, 178, 266, 356, 532, 623, 1246, 1691, 2492, 3221, 3382, 6442, 6764, 11837, 12884, 22547, 23674, 45094, 47348, 61199, 90188, 122398, 244796, 286669, 428393, 573338, 856786, 1146676, 1713572, 2006683, 4013366, 5446711, 8026732, 10893422, 21786844, 38126977, 76253954, 152507908]

約数ペア:

[(1, 152507908), (2, 76253954), (4, 38126977), (7, 21786844), (14, 10893422), (19, 8026732), (28, 5446711), (38, 4013366), (76, 2006683), (89, 1713572), (133, 1146676), (178, 856786), (266, 573338), (356, 428393), (532, 286669), (623, 244796), (1246, 122398), (1691, 90188), (2492, 61199), (3221, 47348), (3382, 45094), (6442, 23674), (6764, 22547), (11837, 12884)]