156612128

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1511}}^1$

素因数の和:1641

約数の個数: 48

約数和(自身を含む): 320060160

約数和(自身を除く): 163448032

約数列:

[1, 2, 4, 8, 16, 32, 41, 79, 82, 158, 164, 316, 328, 632, 656, 1264, 1312, 1511, 2528, 3022, 3239, 6044, 6478, 12088, 12956, 24176, 25912, 48352, 51824, 61951, 103648, 119369, 123902, 238738, 247804, 477476, 495608, 954952, 991216, 1909904, 1982432, 3819808, 4894129, 9788258, 19576516, 39153032, 78306064, 156612128]

約数ペア:

[(1, 156612128), (2, 78306064), (4, 39153032), (8, 19576516), (16, 9788258), (32, 4894129), (41, 3819808), (79, 1982432), (82, 1909904), (158, 991216), (164, 954952), (316, 495608), (328, 477476), (632, 247804), (656, 238738), (1264, 123902), (1312, 119369), (1511, 103648), (2528, 61951), (3022, 51824), (3239, 48352), (6044, 25912), (6478, 24176), (12088, 12956)]