143213168

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{75217}}^1$

素因数の和:75249

約数の個数: 40

約数和(自身を含む): 335773152

約数和(自身を除く): 192559984

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 75217, 150434, 300868, 526519, 601736, 1053038, 1203472, 1278689, 2106076, 2557378, 4212152, 5114756, 8424304, 8950823, 10229512, 17901646, 20459024, 35803292, 71606584, 143213168]

約数ペア:

[(1, 143213168), (2, 71606584), (4, 35803292), (7, 20459024), (8, 17901646), (14, 10229512), (16, 8950823), (17, 8424304), (28, 5114756), (34, 4212152), (56, 2557378), (68, 2106076), (112, 1278689), (119, 1203472), (136, 1053038), (238, 601736), (272, 526519), (476, 300868), (952, 150434), (1904, 75217)]