154308638

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 267412992

約数和(自身を除く): 113104354

約数列:

[1, 2, 11, 22, 31, 62, 67, 121, 134, 242, 307, 341, 614, 682, 737, 1474, 2077, 3377, 3751, 4154, 6754, 7502, 8107, 9517, 16214, 19034, 20569, 22847, 37147, 41138, 45694, 74294, 104687, 209374, 226259, 251317, 452518, 502634, 637639, 1151557, 1275278, 2303114, 2488849, 4977698, 7014029, 14028058, 77154319, 154308638]

約数ペア:

[(1, 154308638), (2, 77154319), (11, 14028058), (22, 7014029), (31, 4977698), (62, 2488849), (67, 2303114), (121, 1275278), (134, 1151557), (242, 637639), (307, 502634), (341, 452518), (614, 251317), (682, 226259), (737, 209374), (1474, 104687), (2077, 74294), (3377, 45694), (3751, 41138), (4154, 37147), (6754, 22847), (7502, 20569), (8107, 19034), (9517, 16214)]