138214094

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 222566400

約数和(自身を除く): 84352306

約数列:

[1, 2, 19, 38, 137, 139, 191, 274, 278, 382, 2603, 2641, 3629, 5206, 5282, 7258, 19043, 26167, 26549, 38086, 52334, 53098, 361817, 497173, 504431, 723634, 994346, 1008862, 3637213, 7274426, 69107047, 138214094]

約数ペア:

[(1, 138214094), (2, 69107047), (19, 7274426), (38, 3637213), (137, 1008862), (139, 994346), (191, 723634), (274, 504431), (278, 497173), (382, 361817), (2603, 53098), (2641, 52334), (3629, 38086), (5206, 26549), (5282, 26167), (7258, 19043)]