205515522

素因数分解:

$2^1\times 3^3\times {\mathrm{197}}^1\times {\mathrm{19319}}^1$

素因数の和:19527

約数の個数: 32

約数和(自身を含む): 459043200

約数和(自身を除く): 253527678

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 197, 394, 591, 1182, 1773, 3546, 5319, 10638, 19319, 38638, 57957, 115914, 173871, 347742, 521613, 1043226, 3805843, 7611686, 11417529, 22835058, 34252587, 68505174, 102757761, 205515522]

約数ペア:

[(1, 205515522), (2, 102757761), (3, 68505174), (6, 34252587), (9, 22835058), (18, 11417529), (27, 7611686), (54, 3805843), (197, 1043226), (394, 521613), (591, 347742), (1182, 173871), (1773, 115914), (3546, 57957), (5319, 38638), (10638, 19319)]