131255436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1151}}^1$

素因数の和:1231

約数の個数: 96

約数和(自身を含む): 357654528

約数和(自身を除く): 226399092

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 43, 51, 52, 68, 78, 86, 102, 129, 156, 172, 204, 221, 258, 442, 516, 559, 663, 731, 884, 1118, 1151, 1326, 1462, 1677, 2193, 2236, 2302, 2652, 2924, 3354, 3453, 4386, 4604, 6708, 6906, 8772, 9503, 13812, 14963, 19006, 19567, 28509, 29926, 38012, 39134, 44889, 49493, 57018, 58701, 59852, 78268, 89778, 98986, 114036, 117402, 148479, 179556, 197972, 234804, 254371, 296958, 508742, 593916, 643409, 763113, 841381, 1017484, 1286818, 1526226, 1682762, 1930227, 2524143, 2573636, 3052452, 3365524, 3860454, 5048286, 7720908, 10096572, 10937953, 21875906, 32813859, 43751812, 65627718, 131255436]

約数ペア:

[(1, 131255436), (2, 65627718), (3, 43751812), (4, 32813859), (6, 21875906), (12, 10937953), (13, 10096572), (17, 7720908), (26, 5048286), (34, 3860454), (39, 3365524), (43, 3052452), (51, 2573636), (52, 2524143), (68, 1930227), (78, 1682762), (86, 1526226), (102, 1286818), (129, 1017484), (156, 841381), (172, 763113), (204, 643409), (221, 593916), (258, 508742), (442, 296958), (516, 254371), (559, 234804), (663, 197972), (731, 179556), (884, 148479), (1118, 117402), (1151, 114036), (1326, 98986), (1462, 89778), (1677, 78268), (2193, 59852), (2236, 58701), (2302, 57018), (2652, 49493), (2924, 44889), (3354, 39134), (3453, 38012), (4386, 29926), (4604, 28509), (6708, 19567), (6906, 19006), (8772, 14963), (9503, 13812)]