148378448

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28711}}^1$

素因数の和:28755

約数の個数: 40

約数和(自身を含む): 320425920

約数和(自身を除く): 172047472

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 28711, 57422, 114844, 229688, 459376, 488087, 545509, 976174, 1091018, 1952348, 2182036, 3904696, 4364072, 7809392, 8728144, 9273653, 18547306, 37094612, 74189224, 148378448]

約数ペア:

[(1, 148378448), (2, 74189224), (4, 37094612), (8, 18547306), (16, 9273653), (17, 8728144), (19, 7809392), (34, 4364072), (38, 3904696), (68, 2182036), (76, 1952348), (136, 1091018), (152, 976174), (272, 545509), (304, 488087), (323, 459376), (646, 229688), (1292, 114844), (2584, 57422), (5168, 28711)]