131320308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{91961}}^1$

素因数の和:91992

約数の個数: 48

約数和(自身を含む): 370790784

約数和(自身を除く): 239470476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 91961, 183922, 275883, 367844, 551766, 643727, 1103532, 1287454, 1563337, 1931181, 2574908, 3126674, 3862362, 4690011, 6253348, 7724724, 9380022, 10943359, 18760044, 21886718, 32830077, 43773436, 65660154, 131320308]

約数ペア:

[(1, 131320308), (2, 65660154), (3, 43773436), (4, 32830077), (6, 21886718), (7, 18760044), (12, 10943359), (14, 9380022), (17, 7724724), (21, 6253348), (28, 4690011), (34, 3862362), (42, 3126674), (51, 2574908), (68, 1931181), (84, 1563337), (102, 1287454), (119, 1103532), (204, 643727), (238, 551766), (357, 367844), (476, 275883), (714, 183922), (1428, 91961)]