206935144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 429463440

約数和(自身を除く): 222528296

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 97, 104, 146, 194, 281, 292, 388, 562, 584, 776, 949, 1124, 1261, 1898, 2248, 2522, 3653, 3796, 5044, 7081, 7306, 7592, 10088, 14162, 14612, 20513, 27257, 28324, 29224, 41026, 54514, 56648, 82052, 92053, 109028, 164104, 184106, 218056, 266669, 354341, 368212, 533338, 708682, 736424, 1066676, 1417364, 1989761, 2133352, 2834728, 3979522, 7959044, 15918088, 25866893, 51733786, 103467572, 206935144]

約数ペア:

[(1, 206935144), (2, 103467572), (4, 51733786), (8, 25866893), (13, 15918088), (26, 7959044), (52, 3979522), (73, 2834728), (97, 2133352), (104, 1989761), (146, 1417364), (194, 1066676), (281, 736424), (292, 708682), (388, 533338), (562, 368212), (584, 354341), (776, 266669), (949, 218056), (1124, 184106), (1261, 164104), (1898, 109028), (2248, 92053), (2522, 82052), (3653, 56648), (3796, 54514), (5044, 41026), (7081, 29224), (7306, 28324), (7592, 27257), (10088, 20513), (14162, 14612)]