155651808

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{124721}}^1$

素因数の和:124747

約数の個数: 48

約数和(自身を含む): 440019216

約数和(自身を除く): 284367408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 124721, 249442, 374163, 498884, 748326, 997768, 1496652, 1621373, 1995536, 2993304, 3242746, 3991072, 4864119, 5986608, 6485492, 9728238, 11973216, 12970984, 19456476, 25941968, 38912952, 51883936, 77825904, 155651808]

約数ペア:

[(1, 155651808), (2, 77825904), (3, 51883936), (4, 38912952), (6, 25941968), (8, 19456476), (12, 12970984), (13, 11973216), (16, 9728238), (24, 6485492), (26, 5986608), (32, 4864119), (39, 3991072), (48, 3242746), (52, 2993304), (78, 1995536), (96, 1621373), (104, 1496652), (156, 997768), (208, 748326), (312, 498884), (416, 374163), (624, 249442), (1248, 124721)]