156985187838

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{353}}^1\times {\mathrm{256469}}^1$

素因数の和:256861

約数の個数: 48

約数和(自身を含む): 334471759920

約数和(自身を除く): 177486572082

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 289, 353, 578, 706, 867, 1059, 1734, 2118, 6001, 12002, 18003, 36006, 102017, 204034, 256469, 306051, 512938, 612102, 769407, 1538814, 4359973, 8719946, 13079919, 26159838, 74119541, 90533557, 148239082, 181067114, 222358623, 271600671, 444717246, 543201342, 1539070469, 3078140938, 4617211407, 9234422814, 26164197973, 52328395946, 78492593919, 156985187838]

約数ペア:

[(1, 156985187838), (2, 78492593919), (3, 52328395946), (6, 26164197973), (17, 9234422814), (34, 4617211407), (51, 3078140938), (102, 1539070469), (289, 543201342), (353, 444717246), (578, 271600671), (706, 222358623), (867, 181067114), (1059, 148239082), (1734, 90533557), (2118, 74119541), (6001, 26159838), (12002, 13079919), (18003, 8719946), (36006, 4359973), (102017, 1538814), (204034, 769407), (256469, 612102), (306051, 512938)]