208889195295

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{577}}^1\times {\mathrm{7753}}^1$

素因数の和:8632

約数の個数: 64

約数和(自身を含む): 366576367104

約数和(自身を除く): 157687171809

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 283, 577, 849, 1415, 1731, 2885, 3113, 4245, 6347, 7753, 8655, 9339, 15565, 19041, 23259, 31735, 38765, 46695, 85283, 95205, 116295, 163291, 255849, 426415, 489873, 816455, 1279245, 1796201, 2194099, 2449365, 4473481, 5388603, 6582297, 8981005, 10970495, 13420443, 22367405, 24135089, 26943015, 32911485, 49208291, 67102215, 72405267, 120675445, 147624873, 246041455, 362026335, 738124365, 1265995123, 3797985369, 6329975615, 13925946353, 18989926845, 41777839059, 69629731765, 208889195295]

約数ペア:

[(1, 208889195295), (3, 69629731765), (5, 41777839059), (11, 18989926845), (15, 13925946353), (33, 6329975615), (55, 3797985369), (165, 1265995123), (283, 738124365), (577, 362026335), (849, 246041455), (1415, 147624873), (1731, 120675445), (2885, 72405267), (3113, 67102215), (4245, 49208291), (6347, 32911485), (7753, 26943015), (8655, 24135089), (9339, 22367405), (15565, 13420443), (19041, 10970495), (23259, 8981005), (31735, 6582297), (38765, 5388603), (46695, 4473481), (85283, 2449365), (95205, 2194099), (116295, 1796201), (163291, 1279245), (255849, 816455), (426415, 489873)]