155555808

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{70451}}^1$

素因数の和:70487

約数の個数: 48

約数和(自身を含む): 426093696

約数和(自身を除く): 270537888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 70451, 140902, 211353, 281804, 422706, 563608, 845412, 1127216, 1620373, 1690824, 2254432, 3240746, 3381648, 4861119, 6481492, 6763296, 9722238, 12962984, 19444476, 25925968, 38888952, 51851936, 77777904, 155555808]

約数ペア:

[(1, 155555808), (2, 77777904), (3, 51851936), (4, 38888952), (6, 25925968), (8, 19444476), (12, 12962984), (16, 9722238), (23, 6763296), (24, 6481492), (32, 4861119), (46, 3381648), (48, 3240746), (69, 2254432), (92, 1690824), (96, 1620373), (138, 1127216), (184, 845412), (276, 563608), (368, 422706), (552, 281804), (736, 211353), (1104, 140902), (2208, 70451)]