171660112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{20129}}^1$

素因数の和:20191

約数の個数: 40

約数和(自身を含む): 366929640

約数和(自身を除く): 195269528

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 20129, 40258, 80516, 161032, 261677, 322064, 523354, 825289, 1046708, 1650578, 2093416, 3301156, 4186832, 6602312, 10728757, 13204624, 21457514, 42915028, 85830056, 171660112]

約数ペア:

[(1, 171660112), (2, 85830056), (4, 42915028), (8, 21457514), (13, 13204624), (16, 10728757), (26, 6602312), (41, 4186832), (52, 3301156), (82, 2093416), (104, 1650578), (164, 1046708), (208, 825289), (328, 523354), (533, 322064), (656, 261677), (1066, 161032), (2132, 80516), (4264, 40258), (8528, 20129)]