145214888

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1321}}^1$

素因数の和:1498

約数の個数: 64

約数和(自身を含む): 337585920

約数和(自身を除く): 192371032

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 151, 182, 302, 364, 604, 728, 1057, 1208, 1321, 1963, 2114, 2642, 3926, 4228, 5284, 7852, 8456, 9247, 10568, 13741, 15704, 17173, 18494, 27482, 34346, 36988, 54964, 68692, 73976, 109928, 120211, 137384, 199471, 240422, 398942, 480844, 797884, 961688, 1396297, 1595768, 2593123, 2792594, 5186246, 5585188, 10372492, 11170376, 18151861, 20744984, 36303722, 72607444, 145214888]

約数ペア:

[(1, 145214888), (2, 72607444), (4, 36303722), (7, 20744984), (8, 18151861), (13, 11170376), (14, 10372492), (26, 5585188), (28, 5186246), (52, 2792594), (56, 2593123), (91, 1595768), (104, 1396297), (151, 961688), (182, 797884), (302, 480844), (364, 398942), (604, 240422), (728, 199471), (1057, 137384), (1208, 120211), (1321, 109928), (1963, 73976), (2114, 68692), (2642, 54964), (3926, 36988), (4228, 34346), (5284, 27482), (7852, 18494), (8456, 17173), (9247, 15704), (10568, 13741)]