157028491767

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{29989}}^1$

素因数の和:30352

約数の個数: 64

約数和(自身を含む): 257317079040

約数和(自身を除く): 100288587273

約数列:

[1, 3, 7, 21, 23, 37, 69, 111, 161, 259, 293, 483, 777, 851, 879, 2051, 2553, 5957, 6153, 6739, 10841, 17871, 20217, 29989, 32523, 47173, 75887, 89967, 141519, 209923, 227661, 249343, 629769, 689747, 748029, 1109593, 1745401, 2069241, 3328779, 4828229, 5236203, 7767151, 8786777, 14484687, 23301453, 25520639, 26360331, 61507439, 76561917, 178644473, 184522317, 202095871, 325110749, 535933419, 606287613, 975332247, 1414671097, 2275775243, 4244013291, 6827325729, 7477547227, 22432641681, 52342830589, 157028491767]

約数ペア:

[(1, 157028491767), (3, 52342830589), (7, 22432641681), (21, 7477547227), (23, 6827325729), (37, 4244013291), (69, 2275775243), (111, 1414671097), (161, 975332247), (259, 606287613), (293, 535933419), (483, 325110749), (777, 202095871), (851, 184522317), (879, 178644473), (2051, 76561917), (2553, 61507439), (5957, 26360331), (6153, 25520639), (6739, 23301453), (10841, 14484687), (17871, 8786777), (20217, 7767151), (29989, 5236203), (32523, 4828229), (47173, 3328779), (75887, 2069241), (89967, 1745401), (141519, 1109593), (209923, 748029), (227661, 689747), (249343, 629769)]