147780908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 288919680

約数和(自身を除く): 141138772

約数列:

[1, 2, 4, 11, 22, 44, 73, 139, 146, 278, 292, 331, 556, 662, 803, 1324, 1529, 1606, 3058, 3212, 3641, 6116, 7282, 10147, 14564, 20294, 24163, 40588, 46009, 48326, 92018, 96652, 111617, 184036, 223234, 265793, 446468, 506099, 531586, 1012198, 1063172, 2024396, 3358657, 6717314, 13434628, 36945227, 73890454, 147780908]

約数ペア:

[(1, 147780908), (2, 73890454), (4, 36945227), (11, 13434628), (22, 6717314), (44, 3358657), (73, 2024396), (139, 1063172), (146, 1012198), (278, 531586), (292, 506099), (331, 446468), (556, 265793), (662, 223234), (803, 184036), (1324, 111617), (1529, 96652), (1606, 92018), (3058, 48326), (3212, 46009), (3641, 40588), (6116, 24163), (7282, 20294), (10147, 14564)]