220228974

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{10723}}^1$

素因数の和:10901

約数の個数: 48

約数和(自身を含む): 548725632

約数和(自身を除く): 328496658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 163, 326, 489, 978, 1141, 1467, 2282, 2934, 3423, 6846, 10269, 10723, 20538, 21446, 32169, 64338, 75061, 96507, 150122, 193014, 225183, 450366, 675549, 1351098, 1747849, 3495698, 5243547, 10487094, 12234943, 15730641, 24469886, 31461282, 36704829, 73409658, 110114487, 220228974]

約数ペア:

[(1, 220228974), (2, 110114487), (3, 73409658), (6, 36704829), (7, 31461282), (9, 24469886), (14, 15730641), (18, 12234943), (21, 10487094), (42, 5243547), (63, 3495698), (126, 1747849), (163, 1351098), (326, 675549), (489, 450366), (978, 225183), (1141, 193014), (1467, 150122), (2282, 96507), (2934, 75061), (3423, 64338), (6846, 32169), (10269, 21446), (10723, 20538)]