197999104

素因数分解:

$2^9\times {\mathrm{271}}^1\times {\mathrm{1427}}^1$

素因数の和:1716

約数の個数: 40

約数和(自身を含む): 397349568

約数和(自身を除く): 199350464

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 271, 512, 542, 1084, 1427, 2168, 2854, 4336, 5708, 8672, 11416, 17344, 22832, 34688, 45664, 69376, 91328, 138752, 182656, 365312, 386717, 730624, 773434, 1546868, 3093736, 6187472, 12374944, 24749888, 49499776, 98999552, 197999104]

約数ペア:

[(1, 197999104), (2, 98999552), (4, 49499776), (8, 24749888), (16, 12374944), (32, 6187472), (64, 3093736), (128, 1546868), (256, 773434), (271, 730624), (512, 386717), (542, 365312), (1084, 182656), (1427, 138752), (2168, 91328), (2854, 69376), (4336, 45664), (5708, 34688), (8672, 22832), (11416, 17344)]