144353072

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{281}}^1\times {\mathrm{331}}^1$

素因数の和:717

約数の個数: 40

約数和(自身を含む): 284429712

約数和(自身を除く): 140076640

約数列:

[1, 2, 4, 8, 16, 97, 194, 281, 331, 388, 562, 662, 776, 1124, 1324, 1552, 2248, 2648, 4496, 5296, 27257, 32107, 54514, 64214, 93011, 109028, 128428, 186022, 218056, 256856, 372044, 436112, 513712, 744088, 1488176, 9022067, 18044134, 36088268, 72176536, 144353072]

約数ペア:

[(1, 144353072), (2, 72176536), (4, 36088268), (8, 18044134), (16, 9022067), (97, 1488176), (194, 744088), (281, 513712), (331, 436112), (388, 372044), (562, 256856), (662, 218056), (776, 186022), (1124, 128428), (1324, 109028), (1552, 93011), (2248, 64214), (2648, 54514), (4496, 32107), (5296, 27257)]