123547816

素因数分解:

$2^3\times 7^2\times {\mathrm{271}}^1\times {\mathrm{1163}}^1$

素因数の和:1454

約数の個数: 48

約数和(自身を含む): 270699840

約数和(自身を除く): 147152024

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 271, 392, 542, 1084, 1163, 1897, 2168, 2326, 3794, 4652, 7588, 8141, 9304, 13279, 15176, 16282, 26558, 32564, 53116, 56987, 65128, 106232, 113974, 227948, 315173, 455896, 630346, 1260692, 2206211, 2521384, 4412422, 8824844, 15443477, 17649688, 30886954, 61773908, 123547816]

約数ペア:

[(1, 123547816), (2, 61773908), (4, 30886954), (7, 17649688), (8, 15443477), (14, 8824844), (28, 4412422), (49, 2521384), (56, 2206211), (98, 1260692), (196, 630346), (271, 455896), (392, 315173), (542, 227948), (1084, 113974), (1163, 106232), (1897, 65128), (2168, 56987), (2326, 53116), (3794, 32564), (4652, 26558), (7588, 16282), (8141, 15176), (9304, 13279)]