194007280

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{65543}}^1$

素因数の和:65593

約数の個数: 40

約数和(自身を含む): 463264992

約数和(自身を除く): 269257712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 65543, 131086, 262172, 327715, 524344, 655430, 1048688, 1310860, 2425091, 2621720, 4850182, 5243440, 9700364, 12125455, 19400728, 24250910, 38801456, 48501820, 97003640, 194007280]

約数ペア:

[(1, 194007280), (2, 97003640), (4, 48501820), (5, 38801456), (8, 24250910), (10, 19400728), (16, 12125455), (20, 9700364), (37, 5243440), (40, 4850182), (74, 2621720), (80, 2425091), (148, 1310860), (185, 1048688), (296, 655430), (370, 524344), (592, 327715), (740, 262172), (1480, 131086), (2960, 65543)]