156514384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{18353}}^1$

素因数の和:18415

約数の個数: 40

約数和(自身を含む): 334556712

約数和(自身を除く): 178042328

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 18353, 36706, 73412, 146824, 238589, 293648, 477178, 752473, 954356, 1504946, 1908712, 3009892, 3817424, 6019784, 9782149, 12039568, 19564298, 39128596, 78257192, 156514384]

約数ペア:

[(1, 156514384), (2, 78257192), (4, 39128596), (8, 19564298), (13, 12039568), (16, 9782149), (26, 6019784), (41, 3817424), (52, 3009892), (82, 1908712), (104, 1504946), (164, 954356), (208, 752473), (328, 477178), (533, 293648), (656, 238589), (1066, 146824), (2132, 73412), (4264, 36706), (8528, 18353)]