192390940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{8753}}^1$

素因数の和:8926

約数の個数: 48

約数和(自身を含む): 464732352

約数和(自身を除く): 272341412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157, 314, 628, 785, 1099, 1570, 2198, 3140, 4396, 5495, 8753, 10990, 17506, 21980, 35012, 43765, 61271, 87530, 122542, 175060, 245084, 306355, 612710, 1225420, 1374221, 2748442, 5496884, 6871105, 9619547, 13742210, 19239094, 27484420, 38478188, 48097735, 96195470, 192390940]

約数ペア:

[(1, 192390940), (2, 96195470), (4, 48097735), (5, 38478188), (7, 27484420), (10, 19239094), (14, 13742210), (20, 9619547), (28, 6871105), (35, 5496884), (70, 2748442), (140, 1374221), (157, 1225420), (314, 612710), (628, 306355), (785, 245084), (1099, 175060), (1570, 122542), (2198, 87530), (3140, 61271), (4396, 43765), (5495, 35012), (8753, 21980), (10990, 17506)]