208189152

素因数分解:

$2^5\times 3^2\times {\mathrm{797}}^1\times {\mathrm{907}}^1$

素因数の和:1720

約数の個数: 72

約数和(自身を含む): 593434296

約数和(自身を除く): 385245144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 797, 907, 1594, 1814, 2391, 2721, 3188, 3628, 4782, 5442, 6376, 7173, 7256, 8163, 9564, 10884, 12752, 14346, 14512, 16326, 19128, 21768, 25504, 28692, 29024, 32652, 38256, 43536, 57384, 65304, 76512, 87072, 114768, 130608, 229536, 261216, 722879, 1445758, 2168637, 2891516, 4337274, 5783032, 6505911, 8674548, 11566064, 13011822, 17349096, 23132128, 26023644, 34698192, 52047288, 69396384, 104094576, 208189152]

約数ペア:

[(1, 208189152), (2, 104094576), (3, 69396384), (4, 52047288), (6, 34698192), (8, 26023644), (9, 23132128), (12, 17349096), (16, 13011822), (18, 11566064), (24, 8674548), (32, 6505911), (36, 5783032), (48, 4337274), (72, 2891516), (96, 2168637), (144, 1445758), (288, 722879), (797, 261216), (907, 229536), (1594, 130608), (1814, 114768), (2391, 87072), (2721, 76512), (3188, 65304), (3628, 57384), (4782, 43536), (5442, 38256), (6376, 32652), (7173, 29024), (7256, 28692), (8163, 25504), (9564, 21768), (10884, 19128), (12752, 16326), (14346, 14512)]