156545912

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 311759280

約数和(自身を除く): 155213368

約数列:

[1, 2, 4, 8, 23, 46, 71, 92, 142, 184, 284, 521, 529, 568, 1042, 1058, 1633, 2084, 2116, 3266, 4168, 4232, 6532, 11983, 13064, 23966, 36991, 37559, 47932, 73982, 75118, 95864, 147964, 150236, 275609, 295928, 300472, 551218, 850793, 1102436, 1701586, 2204872, 3403172, 6806344, 19568239, 39136478, 78272956, 156545912]

約数ペア:

[(1, 156545912), (2, 78272956), (4, 39136478), (8, 19568239), (23, 6806344), (46, 3403172), (71, 2204872), (92, 1701586), (142, 1102436), (184, 850793), (284, 551218), (521, 300472), (529, 295928), (568, 275609), (1042, 150236), (1058, 147964), (1633, 95864), (2084, 75118), (2116, 73982), (3266, 47932), (4168, 37559), (4232, 36991), (6532, 23966), (11983, 13064)]