138609632

素因数分解:

$2^5\times 7^2\times {\mathrm{109}}^1\times {\mathrm{811}}^1$

素因数の和:944

約数の個数: 72

約数和(自身を含む): 320748120

約数和(自身を除く): 182138488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 109, 112, 196, 218, 224, 392, 436, 763, 784, 811, 872, 1526, 1568, 1622, 1744, 3052, 3244, 3488, 5341, 5677, 6104, 6488, 10682, 11354, 12208, 12976, 21364, 22708, 24416, 25952, 39739, 42728, 45416, 79478, 85456, 88399, 90832, 158956, 170912, 176798, 181664, 317912, 353596, 618793, 635824, 707192, 1237586, 1271648, 1414384, 2475172, 2828768, 4331551, 4950344, 8663102, 9900688, 17326204, 19801376, 34652408, 69304816, 138609632]

約数ペア:

[(1, 138609632), (2, 69304816), (4, 34652408), (7, 19801376), (8, 17326204), (14, 9900688), (16, 8663102), (28, 4950344), (32, 4331551), (49, 2828768), (56, 2475172), (98, 1414384), (109, 1271648), (112, 1237586), (196, 707192), (218, 635824), (224, 618793), (392, 353596), (436, 317912), (763, 181664), (784, 176798), (811, 170912), (872, 158956), (1526, 90832), (1568, 88399), (1622, 85456), (1744, 79478), (3052, 45416), (3244, 42728), (3488, 39739), (5341, 25952), (5677, 24416), (6104, 22708), (6488, 21364), (10682, 12976), (11354, 12208)]