7129120796

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{200009}}^1$

素因数の和:200106

約数の個数: 48

約数和(自身を含む): 15232761600

約数和(自身を除く): 8103640804

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 67, 76, 133, 134, 266, 268, 469, 532, 938, 1273, 1876, 2546, 5092, 8911, 17822, 35644, 200009, 400018, 800036, 1400063, 2800126, 3800171, 5600252, 7600342, 13400603, 15200684, 26601197, 26801206, 53202394, 53602412, 93804221, 106404788, 187608442, 254611457, 375216884, 509222914, 1018445828, 1782280199, 3564560398, 7129120796]

約数ペア:

[(1, 7129120796), (2, 3564560398), (4, 1782280199), (7, 1018445828), (14, 509222914), (19, 375216884), (28, 254611457), (38, 187608442), (67, 106404788), (76, 93804221), (133, 53602412), (134, 53202394), (266, 26801206), (268, 26601197), (469, 15200684), (532, 13400603), (938, 7600342), (1273, 5600252), (1876, 3800171), (2546, 2800126), (5092, 1400063), (8911, 800036), (17822, 400018), (35644, 200009)]