156920778

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73259}}^1$

素因数の和:73291

約数の個数: 48

約数和(自身を含む): 411428160

約数和(自身を除く): 254507382

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 73259, 146518, 219777, 439554, 512813, 659331, 1025626, 1245403, 1318662, 1538439, 2490806, 3076878, 3736209, 4615317, 7472418, 8717821, 9230634, 11208627, 17435642, 22417254, 26153463, 52306926, 78460389, 156920778]

約数ペア:

[(1, 156920778), (2, 78460389), (3, 52306926), (6, 26153463), (7, 22417254), (9, 17435642), (14, 11208627), (17, 9230634), (18, 8717821), (21, 7472418), (34, 4615317), (42, 3736209), (51, 3076878), (63, 2490806), (102, 1538439), (119, 1318662), (126, 1245403), (153, 1025626), (238, 659331), (306, 512813), (357, 439554), (714, 219777), (1071, 146518), (2142, 73259)]