153542754

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{379}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 339318720

約数和(自身を除く): 185775966

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 317, 379, 426, 634, 639, 758, 951, 1137, 1278, 1902, 2274, 2853, 3411, 5706, 6822, 22507, 26909, 45014, 53818, 67521, 80727, 120143, 135042, 161454, 202563, 240286, 242181, 360429, 405126, 484362, 720858, 1081287, 2162574, 8530153, 17060306, 25590459, 51180918, 76771377, 153542754]

約数ペア:

[(1, 153542754), (2, 76771377), (3, 51180918), (6, 25590459), (9, 17060306), (18, 8530153), (71, 2162574), (142, 1081287), (213, 720858), (317, 484362), (379, 405126), (426, 360429), (634, 242181), (639, 240286), (758, 202563), (951, 161454), (1137, 135042), (1278, 120143), (1902, 80727), (2274, 67521), (2853, 53818), (3411, 45014), (5706, 26909), (6822, 22507)]