156193744

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:360

約数の個数: 80

約数和(自身を含む): 355532800

約数和(自身を除く): 199339056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 127, 139, 158, 254, 278, 316, 508, 553, 556, 632, 889, 973, 1016, 1106, 1112, 1264, 1778, 1946, 2032, 2212, 2224, 3556, 3892, 4424, 7112, 7784, 8848, 10033, 10981, 14224, 15568, 17653, 20066, 21962, 35306, 40132, 43924, 70231, 70612, 76867, 80264, 87848, 123571, 140462, 141224, 153734, 160528, 175696, 247142, 280924, 282448, 307468, 494284, 561848, 614936, 988568, 1123696, 1229872, 1394587, 1977136, 2789174, 5578348, 9762109, 11156696, 19524218, 22313392, 39048436, 78096872, 156193744]

約数ペア:

[(1, 156193744), (2, 78096872), (4, 39048436), (7, 22313392), (8, 19524218), (14, 11156696), (16, 9762109), (28, 5578348), (56, 2789174), (79, 1977136), (112, 1394587), (127, 1229872), (139, 1123696), (158, 988568), (254, 614936), (278, 561848), (316, 494284), (508, 307468), (553, 282448), (556, 280924), (632, 247142), (889, 175696), (973, 160528), (1016, 153734), (1106, 141224), (1112, 140462), (1264, 123571), (1778, 87848), (1946, 80264), (2032, 76867), (2212, 70612), (2224, 70231), (3556, 43924), (3892, 40132), (4424, 35306), (7112, 21962), (7784, 20066), (8848, 17653), (10033, 15568), (10981, 14224)]