212655924

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{26729}}^1$

素因数の和:26769

約数の個数: 72

約数和(自身を含む): 612972360

約数和(自身を除く): 400316436

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 26729, 53458, 80187, 106916, 160374, 240561, 320748, 347477, 454393, 481122, 694954, 908786, 962244, 1042431, 1363179, 1389908, 1817572, 2084862, 2726358, 3127293, 4089537, 4169724, 5452716, 5907109, 6254586, 8179074, 11814218, 12509172, 16358148, 17721327, 23628436, 35442654, 53163981, 70885308, 106327962, 212655924]

約数ペア:

[(1, 212655924), (2, 106327962), (3, 70885308), (4, 53163981), (6, 35442654), (9, 23628436), (12, 17721327), (13, 16358148), (17, 12509172), (18, 11814218), (26, 8179074), (34, 6254586), (36, 5907109), (39, 5452716), (51, 4169724), (52, 4089537), (68, 3127293), (78, 2726358), (102, 2084862), (117, 1817572), (153, 1389908), (156, 1363179), (204, 1042431), (221, 962244), (234, 908786), (306, 694954), (442, 481122), (468, 454393), (612, 347477), (663, 320748), (884, 240561), (1326, 160374), (1989, 106916), (2652, 80187), (3978, 53458), (7956, 26729)]