142838696

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17837}}^1$

素因数の和:17874

約数の個数: 64

約数和(自身を含む): 359614080

約数和(自身を除く): 216775384

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 17837, 35674, 71348, 124859, 142696, 196207, 231881, 249718, 392414, 463762, 499436, 784828, 927524, 998872, 1373449, 1569656, 1623167, 1855048, 2550691, 2746898, 3246334, 5101382, 5493796, 6492668, 10202764, 10987592, 12985336, 17854837, 20405528, 35709674, 71419348, 142838696]

約数ペア:

[(1, 142838696), (2, 71419348), (4, 35709674), (7, 20405528), (8, 17854837), (11, 12985336), (13, 10987592), (14, 10202764), (22, 6492668), (26, 5493796), (28, 5101382), (44, 3246334), (52, 2746898), (56, 2550691), (77, 1855048), (88, 1623167), (91, 1569656), (104, 1373449), (143, 998872), (154, 927524), (182, 784828), (286, 499436), (308, 463762), (364, 392414), (572, 249718), (616, 231881), (728, 196207), (1001, 142696), (1144, 124859), (2002, 71348), (4004, 35674), (8008, 17837)]