172897868

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{27479}}^1$

素因数の和:27518

約数の個数: 36

約数和(自身を含む): 358174320

約数和(自身を除く): 185276452

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 6292, 27479, 54958, 109916, 302269, 357227, 604538, 714454, 1209076, 1428908, 3324959, 3929497, 6649918, 7858994, 13299836, 15717988, 43224467, 86448934, 172897868]

約数ペア:

[(1, 172897868), (2, 86448934), (4, 43224467), (11, 15717988), (13, 13299836), (22, 7858994), (26, 6649918), (44, 3929497), (52, 3324959), (121, 1428908), (143, 1209076), (242, 714454), (286, 604538), (484, 357227), (572, 302269), (1573, 109916), (3146, 54958), (6292, 27479)]