129432016

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67979}}^1$

素因数の和:68011

約数の個数: 40

約数和(自身を含む): 303462720

約数和(自身を除く): 174030704

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 67979, 135958, 271916, 475853, 543832, 951706, 1087664, 1155643, 1903412, 2311286, 3806824, 4622572, 7613648, 8089501, 9245144, 16179002, 18490288, 32358004, 64716008, 129432016]

約数ペア:

[(1, 129432016), (2, 64716008), (4, 32358004), (7, 18490288), (8, 16179002), (14, 9245144), (16, 8089501), (17, 7613648), (28, 4622572), (34, 3806824), (56, 2311286), (68, 1903412), (112, 1155643), (119, 1087664), (136, 951706), (238, 543832), (272, 475853), (476, 271916), (952, 135958), (1904, 67979)]