147900978

素因数分解:

$2^1\times 3^6\times {\mathrm{19}}^2\times {\mathrm{281}}^1$

素因数の和:339

約数の個数: 84

約数和(自身を含む): 352302318

約数和(自身を除く): 204401340

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 281, 342, 361, 486, 513, 562, 722, 729, 843, 1026, 1083, 1458, 1539, 1686, 2166, 2529, 3078, 3249, 4617, 5058, 5339, 6498, 7587, 9234, 9747, 10678, 13851, 15174, 16017, 19494, 22761, 27702, 29241, 32034, 45522, 48051, 58482, 68283, 87723, 96102, 101441, 136566, 144153, 175446, 202882, 204849, 263169, 288306, 304323, 409698, 432459, 526338, 608646, 864918, 912969, 1297377, 1825938, 2594754, 2738907, 3892131, 5477814, 7784262, 8216721, 16433442, 24650163, 49300326, 73950489, 147900978]

約数ペア:

[(1, 147900978), (2, 73950489), (3, 49300326), (6, 24650163), (9, 16433442), (18, 8216721), (19, 7784262), (27, 5477814), (38, 3892131), (54, 2738907), (57, 2594754), (81, 1825938), (114, 1297377), (162, 912969), (171, 864918), (243, 608646), (281, 526338), (342, 432459), (361, 409698), (486, 304323), (513, 288306), (562, 263169), (722, 204849), (729, 202882), (843, 175446), (1026, 144153), (1083, 136566), (1458, 101441), (1539, 96102), (1686, 87723), (2166, 68283), (2529, 58482), (3078, 48051), (3249, 45522), (4617, 32034), (5058, 29241), (5339, 27702), (6498, 22761), (7587, 19494), (9234, 16017), (9747, 15174), (10678, 13851)]