156775612

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4831}}^1$

素因数の和:4922

約数の個数: 48

約数和(自身を含む): 335534080

約数和(自身を除く): 178758468

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 61, 76, 122, 133, 244, 266, 427, 532, 854, 1159, 1708, 2318, 4636, 4831, 8113, 9662, 16226, 19324, 32452, 33817, 67634, 91789, 135268, 183578, 294691, 367156, 589382, 642523, 1178764, 1285046, 2062837, 2570092, 4125674, 5599129, 8251348, 11198258, 22396516, 39193903, 78387806, 156775612]

約数ペア:

[(1, 156775612), (2, 78387806), (4, 39193903), (7, 22396516), (14, 11198258), (19, 8251348), (28, 5599129), (38, 4125674), (61, 2570092), (76, 2062837), (122, 1285046), (133, 1178764), (244, 642523), (266, 589382), (427, 367156), (532, 294691), (854, 183578), (1159, 135268), (1708, 91789), (2318, 67634), (4636, 33817), (4831, 32452), (8113, 19324), (9662, 16226)]