201255306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1601}}^1$

素因数の和:1727

約数の個数: 64

約数和(自身を含む): 477985536

約数和(自身を除く): 276730230

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 73, 82, 123, 146, 219, 246, 287, 438, 511, 574, 861, 1022, 1533, 1601, 1722, 2993, 3066, 3202, 4803, 5986, 8979, 9606, 11207, 17958, 20951, 22414, 33621, 41902, 62853, 65641, 67242, 116873, 125706, 131282, 196923, 233746, 350619, 393846, 459487, 701238, 818111, 918974, 1378461, 1636222, 2454333, 2756922, 4791793, 4908666, 9583586, 14375379, 28750758, 33542551, 67085102, 100627653, 201255306]

約数ペア:

[(1, 201255306), (2, 100627653), (3, 67085102), (6, 33542551), (7, 28750758), (14, 14375379), (21, 9583586), (41, 4908666), (42, 4791793), (73, 2756922), (82, 2454333), (123, 1636222), (146, 1378461), (219, 918974), (246, 818111), (287, 701238), (438, 459487), (511, 393846), (574, 350619), (861, 233746), (1022, 196923), (1533, 131282), (1601, 125706), (1722, 116873), (2993, 67242), (3066, 65641), (3202, 62853), (4803, 41902), (5986, 33621), (8979, 22414), (9606, 20951), (11207, 17958)]