211161792

素因数分解:

$2^6\times 3^1\times {\mathrm{409}}^1\times {\mathrm{2689}}^1$

素因数の和:3113

約数の個数: 56

約数和(自身を含む): 560273200

約数和(自身を除く): 349111408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 409, 818, 1227, 1636, 2454, 2689, 3272, 4908, 5378, 6544, 8067, 9816, 10756, 13088, 16134, 19632, 21512, 26176, 32268, 39264, 43024, 64536, 78528, 86048, 129072, 172096, 258144, 516288, 1099801, 2199602, 3299403, 4399204, 6598806, 8798408, 13197612, 17596816, 26395224, 35193632, 52790448, 70387264, 105580896, 211161792]

約数ペア:

[(1, 211161792), (2, 105580896), (3, 70387264), (4, 52790448), (6, 35193632), (8, 26395224), (12, 17596816), (16, 13197612), (24, 8798408), (32, 6598806), (48, 4399204), (64, 3299403), (96, 2199602), (192, 1099801), (409, 516288), (818, 258144), (1227, 172096), (1636, 129072), (2454, 86048), (2689, 78528), (3272, 64536), (4908, 43024), (5378, 39264), (6544, 32268), (8067, 26176), (9816, 21512), (10756, 19632), (13088, 16134)]