142555504

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:303

約数の個数: 120

約数和(自身を含む): 352664928

約数和(自身を除く): 210109424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 71, 91, 98, 104, 112, 142, 182, 196, 197, 208, 284, 364, 392, 394, 497, 568, 637, 728, 784, 788, 923, 994, 1136, 1274, 1379, 1456, 1576, 1846, 1988, 2548, 2561, 2758, 3152, 3479, 3692, 3976, 5096, 5122, 5516, 6461, 6958, 7384, 7952, 9653, 10192, 10244, 11032, 12922, 13916, 13987, 14768, 17927, 19306, 20488, 22064, 25844, 27832, 27974, 35854, 38612, 40976, 45227, 51688, 55664, 55948, 71708, 77224, 90454, 97909, 103376, 111896, 125489, 143416, 154448, 180908, 181831, 195818, 223792, 250978, 286832, 361816, 363662, 391636, 501956, 685363, 723632, 727324, 783272, 1003912, 1272817, 1370726, 1454648, 1566544, 2007824, 2545634, 2741452, 2909296, 5091268, 5482904, 8909719, 10182536, 10965808, 17819438, 20365072, 35638876, 71277752, 142555504]

約数ペア:

[(1, 142555504), (2, 71277752), (4, 35638876), (7, 20365072), (8, 17819438), (13, 10965808), (14, 10182536), (16, 8909719), (26, 5482904), (28, 5091268), (49, 2909296), (52, 2741452), (56, 2545634), (71, 2007824), (91, 1566544), (98, 1454648), (104, 1370726), (112, 1272817), (142, 1003912), (182, 783272), (196, 727324), (197, 723632), (208, 685363), (284, 501956), (364, 391636), (392, 363662), (394, 361816), (497, 286832), (568, 250978), (637, 223792), (728, 195818), (784, 181831), (788, 180908), (923, 154448), (994, 143416), (1136, 125489), (1274, 111896), (1379, 103376), (1456, 97909), (1576, 90454), (1846, 77224), (1988, 71708), (2548, 55948), (2561, 55664), (2758, 51688), (3152, 45227), (3479, 40976), (3692, 38612), (3976, 35854), (5096, 27974), (5122, 27832), (5516, 25844), (6461, 22064), (6958, 20488), (7384, 19306), (7952, 17927), (9653, 14768), (10192, 13987), (10244, 13916), (11032, 12922)]