123945248

素因数分解:

$2^5\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2897}}^1$

素因数の和:3105

約数の個数: 48

約数和(自身を含む): 280433664

約数和(自身を除く): 156488416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 191, 224, 382, 764, 1337, 1528, 2674, 2897, 3056, 5348, 5794, 6112, 10696, 11588, 20279, 21392, 23176, 40558, 42784, 46352, 81116, 92704, 162232, 324464, 553327, 648928, 1106654, 2213308, 3873289, 4426616, 7746578, 8853232, 15493156, 17706464, 30986312, 61972624, 123945248]

約数ペア:

[(1, 123945248), (2, 61972624), (4, 30986312), (7, 17706464), (8, 15493156), (14, 8853232), (16, 7746578), (28, 4426616), (32, 3873289), (56, 2213308), (112, 1106654), (191, 648928), (224, 553327), (382, 324464), (764, 162232), (1337, 92704), (1528, 81116), (2674, 46352), (2897, 42784), (3056, 40558), (5348, 23176), (5794, 21392), (6112, 20279), (10696, 11588)]