172890306

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{2251}}^1$

素因数の和:2527

約数の個数: 48

約数和(自身を含む): 398387808

約数和(自身を除く): 225497502

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 251, 306, 502, 753, 1506, 2251, 2259, 4267, 4502, 4518, 6753, 8534, 12801, 13506, 20259, 25602, 38267, 38403, 40518, 76534, 76806, 114801, 229602, 344403, 565001, 688806, 1130002, 1695003, 3390006, 5085009, 9605017, 10170018, 19210034, 28815051, 57630102, 86445153, 172890306]

約数ペア:

[(1, 172890306), (2, 86445153), (3, 57630102), (6, 28815051), (9, 19210034), (17, 10170018), (18, 9605017), (34, 5085009), (51, 3390006), (102, 1695003), (153, 1130002), (251, 688806), (306, 565001), (502, 344403), (753, 229602), (1506, 114801), (2251, 76806), (2259, 76534), (4267, 40518), (4502, 38403), (4518, 38267), (6753, 25602), (8534, 20259), (12801, 13506)]