130320176

素因数分解:

$2^4\times 7^1\times {\mathrm{557}}^1\times {\mathrm{2089}}^1$

素因数の和:2661

約数の個数: 40

約数和(自身を含む): 289222560

約数和(自身を除く): 158902384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 557, 1114, 2089, 2228, 3899, 4178, 4456, 7798, 8356, 8912, 14623, 15596, 16712, 29246, 31192, 33424, 58492, 62384, 116984, 233968, 1163573, 2327146, 4654292, 8145011, 9308584, 16290022, 18617168, 32580044, 65160088, 130320176]

約数ペア:

[(1, 130320176), (2, 65160088), (4, 32580044), (7, 18617168), (8, 16290022), (14, 9308584), (16, 8145011), (28, 4654292), (56, 2327146), (112, 1163573), (557, 233968), (1114, 116984), (2089, 62384), (2228, 58492), (3899, 33424), (4178, 31192), (4456, 29246), (7798, 16712), (8356, 15596), (8912, 14623)]