155517018

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{20393}}^1$

素因数の和:20470

約数の個数: 32

約数和(自身を含む): 328914432

約数和(自身を除く): 173397414

約数列:

[1, 2, 3, 6, 31, 41, 62, 82, 93, 123, 186, 246, 1271, 2542, 3813, 7626, 20393, 40786, 61179, 122358, 632183, 836113, 1264366, 1672226, 1896549, 2508339, 3793098, 5016678, 25919503, 51839006, 77758509, 155517018]

約数ペア:

[(1, 155517018), (2, 77758509), (3, 51839006), (6, 25919503), (31, 5016678), (41, 3793098), (62, 2508339), (82, 1896549), (93, 1672226), (123, 1264366), (186, 836113), (246, 632183), (1271, 122358), (2542, 61179), (3813, 40786), (7626, 20393)]