191890458

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{69677}}^1$

素因数の和:69708

約数の個数: 40

約数和(自身を含む): 455276052

約数和(自身を除く): 263385594

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 306, 459, 918, 1377, 2754, 69677, 139354, 209031, 418062, 627093, 1184509, 1254186, 1881279, 2369018, 3553527, 3762558, 5643837, 7107054, 10660581, 11287674, 21321162, 31981743, 63963486, 95945229, 191890458]

約数ペア:

[(1, 191890458), (2, 95945229), (3, 63963486), (6, 31981743), (9, 21321162), (17, 11287674), (18, 10660581), (27, 7107054), (34, 5643837), (51, 3762558), (54, 3553527), (81, 2369018), (102, 1881279), (153, 1254186), (162, 1184509), (306, 627093), (459, 418062), (918, 209031), (1377, 139354), (2754, 69677)]