128128952

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3209}}^1$

素因数の和:3276

約数の個数: 64

約数和(自身を含む): 295833600

約数和(自身を除く): 167704648

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 56, 62, 92, 124, 161, 184, 217, 248, 322, 434, 644, 713, 868, 1288, 1426, 1736, 2852, 3209, 4991, 5704, 6418, 9982, 12836, 19964, 22463, 25672, 39928, 44926, 73807, 89852, 99479, 147614, 179704, 198958, 295228, 397916, 516649, 590456, 696353, 795832, 1033298, 1392706, 2066596, 2288017, 2785412, 4133192, 4576034, 5570824, 9152068, 16016119, 18304136, 32032238, 64064476, 128128952]

約数ペア:

[(1, 128128952), (2, 64064476), (4, 32032238), (7, 18304136), (8, 16016119), (14, 9152068), (23, 5570824), (28, 4576034), (31, 4133192), (46, 2785412), (56, 2288017), (62, 2066596), (92, 1392706), (124, 1033298), (161, 795832), (184, 696353), (217, 590456), (248, 516649), (322, 397916), (434, 295228), (644, 198958), (713, 179704), (868, 147614), (1288, 99479), (1426, 89852), (1736, 73807), (2852, 44926), (3209, 39928), (4991, 25672), (5704, 22463), (6418, 19964), (9982, 12836)]