153960898

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 295206912

約数和(自身を除く): 141246014

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 103, 182, 191, 206, 301, 382, 559, 602, 721, 1118, 1337, 1339, 1442, 2483, 2674, 2678, 3913, 4429, 4966, 7826, 8213, 8858, 9373, 16426, 17381, 18746, 19673, 31003, 34762, 39346, 57491, 57577, 62006, 106769, 114982, 115154, 137711, 213538, 255749, 275422, 403039, 511498, 747383, 806078, 845939, 1494766, 1691878, 1790243, 3580486, 5921573, 10997207, 11843146, 21994414, 76980449, 153960898]

約数ペア:

[(1, 153960898), (2, 76980449), (7, 21994414), (13, 11843146), (14, 10997207), (26, 5921573), (43, 3580486), (86, 1790243), (91, 1691878), (103, 1494766), (182, 845939), (191, 806078), (206, 747383), (301, 511498), (382, 403039), (559, 275422), (602, 255749), (721, 213538), (1118, 137711), (1337, 115154), (1339, 114982), (1442, 106769), (2483, 62006), (2674, 57577), (2678, 57491), (3913, 39346), (4429, 34762), (4966, 31003), (7826, 19673), (8213, 18746), (8858, 17381), (9373, 16426)]