156330198

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^2$

素因数の和:286

約数の個数: 72

約数和(自身を含む): 370378008

約数和(自身を除く): 214047810

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 43, 51, 86, 102, 109, 129, 153, 218, 258, 306, 327, 387, 654, 731, 774, 981, 1462, 1853, 1962, 2193, 3706, 4386, 4687, 5559, 6579, 9374, 11118, 11881, 13158, 14061, 16677, 23762, 28122, 33354, 35643, 42183, 71286, 79679, 84366, 106929, 159358, 201977, 213858, 239037, 403954, 478074, 510883, 605931, 717111, 1021766, 1211862, 1434222, 1532649, 1817793, 3065298, 3635586, 4597947, 8685011, 9195894, 17370022, 26055033, 52110066, 78165099, 156330198]

約数ペア:

[(1, 156330198), (2, 78165099), (3, 52110066), (6, 26055033), (9, 17370022), (17, 9195894), (18, 8685011), (34, 4597947), (43, 3635586), (51, 3065298), (86, 1817793), (102, 1532649), (109, 1434222), (129, 1211862), (153, 1021766), (218, 717111), (258, 605931), (306, 510883), (327, 478074), (387, 403954), (654, 239037), (731, 213858), (774, 201977), (981, 159358), (1462, 106929), (1853, 84366), (1962, 79679), (2193, 71286), (3706, 42183), (4386, 35643), (4687, 33354), (5559, 28122), (6579, 23762), (9374, 16677), (11118, 14061), (11881, 13158)]