200938465

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 318437568

約数和(自身を除く): 117499103

約数列:

[1, 5, 7, 13, 23, 35, 49, 65, 91, 115, 161, 169, 211, 245, 299, 455, 637, 805, 845, 1055, 1127, 1183, 1477, 1495, 2093, 2743, 3185, 3887, 4853, 5635, 5915, 7385, 8281, 10339, 10465, 13715, 14651, 19201, 19435, 24265, 27209, 33971, 35659, 41405, 51695, 63089, 73255, 96005, 134407, 136045, 169855, 178295, 190463, 237797, 249613, 315445, 441623, 672035, 820157, 952315, 1188985, 1248065, 1747291, 2208115, 3091361, 4100785, 5741099, 8736455, 15456805, 28705495, 40187693, 200938465]

約数ペア:

[(1, 200938465), (5, 40187693), (7, 28705495), (13, 15456805), (23, 8736455), (35, 5741099), (49, 4100785), (65, 3091361), (91, 2208115), (115, 1747291), (161, 1248065), (169, 1188985), (211, 952315), (245, 820157), (299, 672035), (455, 441623), (637, 315445), (805, 249613), (845, 237797), (1055, 190463), (1127, 178295), (1183, 169855), (1477, 136045), (1495, 134407), (2093, 96005), (2743, 73255), (3185, 63089), (3887, 51695), (4853, 41405), (5635, 35659), (5915, 33971), (7385, 27209), (8281, 24265), (10339, 19435), (10465, 19201), (13715, 14651)]