203973406

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{5689}}^1$

素因数の和:5908

約数の個数: 32

約数和(自身を含む): 378544320

約数和(自身を除く): 174570914

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 197, 394, 1379, 2561, 2758, 5122, 5689, 11378, 17927, 35854, 39823, 73957, 79646, 147914, 517699, 1035398, 1120733, 2241466, 7845131, 14569529, 15690262, 29139058, 101986703, 203973406]

約数ペア:

[(1, 203973406), (2, 101986703), (7, 29139058), (13, 15690262), (14, 14569529), (26, 7845131), (91, 2241466), (182, 1120733), (197, 1035398), (394, 517699), (1379, 147914), (2561, 79646), (2758, 73957), (5122, 39823), (5689, 35854), (11378, 17927)]