170506084

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:497

約数の個数: 72

約数和(自身を含む): 366569280

約数和(自身を除く): 196063196

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 109, 161, 196, 218, 322, 347, 436, 644, 694, 763, 1127, 1388, 1526, 2254, 2429, 2507, 3052, 4508, 4858, 5014, 5341, 7981, 9716, 10028, 10682, 15962, 17003, 17549, 21364, 31924, 34006, 35098, 37823, 55867, 68012, 70196, 75646, 111734, 122843, 151292, 223468, 245686, 264761, 391069, 491372, 529522, 782138, 869929, 1059044, 1564276, 1739858, 1853327, 3479716, 3706654, 6089503, 7413308, 12179006, 24358012, 42626521, 85253042, 170506084]

約数ペア:

[(1, 170506084), (2, 85253042), (4, 42626521), (7, 24358012), (14, 12179006), (23, 7413308), (28, 6089503), (46, 3706654), (49, 3479716), (92, 1853327), (98, 1739858), (109, 1564276), (161, 1059044), (196, 869929), (218, 782138), (322, 529522), (347, 491372), (436, 391069), (644, 264761), (694, 245686), (763, 223468), (1127, 151292), (1388, 122843), (1526, 111734), (2254, 75646), (2429, 70196), (2507, 68012), (3052, 55867), (4508, 37823), (4858, 35098), (5014, 34006), (5341, 31924), (7981, 21364), (9716, 17549), (10028, 17003), (10682, 15962)]