201326985195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2423}}^1\times {\mathrm{46549}}^1$

素因数の和:49004

約数の個数: 64

約数和(自身を含む): 389965363200

約数和(自身を除く): 188638378005

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 2423, 7269, 12115, 16961, 36345, 41191, 46549, 50883, 84805, 123573, 139647, 205955, 232745, 254415, 288337, 325843, 617865, 698235, 791333, 865011, 977529, 1441685, 1629215, 2373999, 3956665, 4325055, 4887645, 5539331, 11869995, 16617993, 27696655, 83089965, 112788227, 338364681, 563941135, 789517589, 1691823405, 1917399859, 2368552767, 3947587945, 5752199577, 9586999295, 11842763835, 13421799013, 28760997885, 40265397039, 67108995065, 201326985195]

約数ペア:

[(1, 201326985195), (3, 67108995065), (5, 40265397039), (7, 28760997885), (15, 13421799013), (17, 11842763835), (21, 9586999295), (35, 5752199577), (51, 3947587945), (85, 2368552767), (105, 1917399859), (119, 1691823405), (255, 789517589), (357, 563941135), (595, 338364681), (1785, 112788227), (2423, 83089965), (7269, 27696655), (12115, 16617993), (16961, 11869995), (36345, 5539331), (41191, 4887645), (46549, 4325055), (50883, 3956665), (84805, 2373999), (123573, 1629215), (139647, 1441685), (205955, 977529), (232745, 865011), (254415, 791333), (288337, 698235), (325843, 617865)]