128329930136

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{347}}^1\times {\mathrm{6299}}^1$

素因数の和:6872

約数の個数: 64

約数和(自身を含む): 248618160000

約数和(自身を除く): 120288229864

約数列:

[1, 2, 4, 8, 41, 82, 164, 179, 328, 347, 358, 694, 716, 1388, 1432, 2776, 6299, 7339, 12598, 14227, 14678, 25196, 28454, 29356, 50392, 56908, 58712, 62113, 113816, 124226, 248452, 258259, 496904, 516518, 1033036, 1127521, 2066072, 2185753, 2255042, 2546633, 4371506, 4510084, 5093266, 8743012, 9020168, 10186532, 17486024, 20373064, 46228361, 89615873, 92456722, 179231746, 184913444, 358463492, 369826888, 391249787, 716926984, 782499574, 1564999148, 3129998296, 16041241267, 32082482534, 64164965068, 128329930136]

約数ペア:

[(1, 128329930136), (2, 64164965068), (4, 32082482534), (8, 16041241267), (41, 3129998296), (82, 1564999148), (164, 782499574), (179, 716926984), (328, 391249787), (347, 369826888), (358, 358463492), (694, 184913444), (716, 179231746), (1388, 92456722), (1432, 89615873), (2776, 46228361), (6299, 20373064), (7339, 17486024), (12598, 10186532), (14227, 9020168), (14678, 8743012), (25196, 5093266), (28454, 4510084), (29356, 4371506), (50392, 2546633), (56908, 2255042), (58712, 2185753), (62113, 2066072), (113816, 1127521), (124226, 1033036), (248452, 516518), (258259, 496904)]