171491308

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 325594080

約数和(自身を除く): 154102772

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 179, 193, 292, 358, 386, 716, 772, 1241, 2482, 3043, 3281, 4964, 6086, 6562, 12172, 13067, 13124, 14089, 26134, 28178, 34547, 52268, 56356, 69094, 138188, 222139, 239513, 444278, 479026, 587299, 888556, 958052, 1174598, 2349196, 2521931, 5043862, 10087724, 42872827, 85745654, 171491308]

約数ペア:

[(1, 171491308), (2, 85745654), (4, 42872827), (17, 10087724), (34, 5043862), (68, 2521931), (73, 2349196), (146, 1174598), (179, 958052), (193, 888556), (292, 587299), (358, 479026), (386, 444278), (716, 239513), (772, 222139), (1241, 138188), (2482, 69094), (3043, 56356), (3281, 52268), (4964, 34547), (6086, 28178), (6562, 26134), (12172, 14089), (13067, 13124)]