145337332

素因数分解:

$2^2\times 7^4\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:478

約数の個数: 60

約数和(自身を含む): 305477060

約数和(自身を除く): 160139728

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 343, 409, 518, 686, 818, 1036, 1372, 1636, 1813, 2401, 2863, 3626, 4802, 5726, 7252, 9604, 11452, 12691, 15133, 20041, 25382, 30266, 40082, 50764, 60532, 80164, 88837, 105931, 140287, 177674, 211862, 280574, 355348, 423724, 561148, 741517, 982009, 1483034, 1964018, 2966068, 3928036, 5190619, 10381238, 20762476, 36334333, 72668666, 145337332]

約数ペア:

[(1, 145337332), (2, 72668666), (4, 36334333), (7, 20762476), (14, 10381238), (28, 5190619), (37, 3928036), (49, 2966068), (74, 1964018), (98, 1483034), (148, 982009), (196, 741517), (259, 561148), (343, 423724), (409, 355348), (518, 280574), (686, 211862), (818, 177674), (1036, 140287), (1372, 105931), (1636, 88837), (1813, 80164), (2401, 60532), (2863, 50764), (3626, 40082), (4802, 30266), (5726, 25382), (7252, 20041), (9604, 15133), (11452, 12691)]