204065982

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{739}}^1$

素因数の和:822

約数の個数: 72

約数和(自身を含む): 478787400

約数和(自身を除く): 274721418

約数列:

[1, 2, 3, 6, 9, 18, 23, 29, 46, 58, 69, 87, 138, 174, 207, 261, 414, 522, 529, 667, 739, 1058, 1334, 1478, 1587, 2001, 2217, 3174, 4002, 4434, 4761, 6003, 6651, 9522, 12006, 13302, 15341, 16997, 21431, 30682, 33994, 42862, 46023, 50991, 64293, 92046, 101982, 128586, 138069, 152973, 192879, 276138, 305946, 385758, 390931, 492913, 781862, 985826, 1172793, 1478739, 2345586, 2957478, 3518379, 4436217, 7036758, 8872434, 11336999, 22673998, 34010997, 68021994, 102032991, 204065982]

約数ペア:

[(1, 204065982), (2, 102032991), (3, 68021994), (6, 34010997), (9, 22673998), (18, 11336999), (23, 8872434), (29, 7036758), (46, 4436217), (58, 3518379), (69, 2957478), (87, 2345586), (138, 1478739), (174, 1172793), (207, 985826), (261, 781862), (414, 492913), (522, 390931), (529, 385758), (667, 305946), (739, 276138), (1058, 192879), (1334, 152973), (1478, 138069), (1587, 128586), (2001, 101982), (2217, 92046), (3174, 64293), (4002, 50991), (4434, 46023), (4761, 42862), (6003, 33994), (6651, 30682), (9522, 21431), (12006, 16997), (13302, 15341)]