157584856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{991}}^1$

素因数の和:1160

約数の個数: 64

約数和(自身を含む): 349977600

約数和(自身を除く): 192392744

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 139, 143, 278, 286, 556, 572, 991, 1112, 1144, 1529, 1807, 1982, 3058, 3614, 3964, 6116, 7228, 7928, 10901, 12232, 12883, 14456, 19877, 21802, 25766, 39754, 43604, 51532, 79508, 87208, 103064, 137749, 141713, 159016, 275498, 283426, 550996, 566852, 1101992, 1133704, 1515239, 1790737, 3030478, 3581474, 6060956, 7162948, 12121912, 14325896, 19698107, 39396214, 78792428, 157584856]

約数ペア:

[(1, 157584856), (2, 78792428), (4, 39396214), (8, 19698107), (11, 14325896), (13, 12121912), (22, 7162948), (26, 6060956), (44, 3581474), (52, 3030478), (88, 1790737), (104, 1515239), (139, 1133704), (143, 1101992), (278, 566852), (286, 550996), (556, 283426), (572, 275498), (991, 159016), (1112, 141713), (1144, 137749), (1529, 103064), (1807, 87208), (1982, 79508), (3058, 51532), (3614, 43604), (3964, 39754), (6116, 25766), (7228, 21802), (7928, 19877), (10901, 14456), (12232, 12883)]