138294468704

素因数分解:

$2^5\times 7^2\times {\mathrm{8663}}^1\times {\mathrm{10181}}^1$

素因数の和:18868

約数の個数: 72

約数和(自身を含む): 316786701168

約数和(自身を除く): 178492232464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 8663, 10181, 17326, 20362, 34652, 40724, 60641, 69304, 71267, 81448, 121282, 138608, 142534, 162896, 242564, 277216, 285068, 325792, 424487, 485128, 498869, 570136, 848974, 970256, 997738, 1140272, 1697948, 1940512, 1995476, 2280544, 3395896, 3990952, 6791792, 7981904, 13583584, 15963808, 88198003, 176396006, 352792012, 617386021, 705584024, 1234772042, 1411168048, 2469544084, 2822336096, 4321702147, 4939088168, 8643404294, 9878176336, 17286808588, 19756352672, 34573617176, 69147234352, 138294468704]

約数ペア:

[(1, 138294468704), (2, 69147234352), (4, 34573617176), (7, 19756352672), (8, 17286808588), (14, 9878176336), (16, 8643404294), (28, 4939088168), (32, 4321702147), (49, 2822336096), (56, 2469544084), (98, 1411168048), (112, 1234772042), (196, 705584024), (224, 617386021), (392, 352792012), (784, 176396006), (1568, 88198003), (8663, 15963808), (10181, 13583584), (17326, 7981904), (20362, 6791792), (34652, 3990952), (40724, 3395896), (60641, 2280544), (69304, 1995476), (71267, 1940512), (81448, 1697948), (121282, 1140272), (138608, 997738), (142534, 970256), (162896, 848974), (242564, 570136), (277216, 498869), (285068, 485128), (325792, 424487)]