137559772

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 300410880

約数和(自身を除く): 162851108

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 361, 434, 439, 532, 589, 722, 868, 878, 1178, 1444, 1756, 2356, 2527, 3073, 4123, 5054, 6146, 8246, 8341, 10108, 11191, 12292, 13609, 16492, 16682, 22382, 27218, 33364, 44764, 54436, 58387, 78337, 95263, 116774, 156674, 158479, 190526, 233548, 258571, 313348, 316958, 381052, 517142, 633916, 1034284, 1109353, 1809997, 2218706, 3619994, 4437412, 4912849, 7239988, 9825698, 19651396, 34389943, 68779886, 137559772]

約数ペア:

[(1, 137559772), (2, 68779886), (4, 34389943), (7, 19651396), (14, 9825698), (19, 7239988), (28, 4912849), (31, 4437412), (38, 3619994), (62, 2218706), (76, 1809997), (124, 1109353), (133, 1034284), (217, 633916), (266, 517142), (361, 381052), (434, 316958), (439, 313348), (532, 258571), (589, 233548), (722, 190526), (868, 158479), (878, 156674), (1178, 116774), (1444, 95263), (1756, 78337), (2356, 58387), (2527, 54436), (3073, 44764), (4123, 33364), (5054, 27218), (6146, 22382), (8246, 16682), (8341, 16492), (10108, 13609), (11191, 12292)]