211671168

素因数分解:

$2^7\times 3^1\times {\mathrm{157}}^1\times {\mathrm{3511}}^1$

素因数の和:3685

約数の個数: 64

約数和(自身を含む): 565993920

約数和(自身を除く): 354322752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 157, 192, 314, 384, 471, 628, 942, 1256, 1884, 2512, 3511, 3768, 5024, 7022, 7536, 10048, 10533, 14044, 15072, 20096, 21066, 28088, 30144, 42132, 56176, 60288, 84264, 112352, 168528, 224704, 337056, 449408, 551227, 674112, 1102454, 1348224, 1653681, 2204908, 3307362, 4409816, 6614724, 8819632, 13229448, 17639264, 26458896, 35278528, 52917792, 70557056, 105835584, 211671168]

約数ペア:

[(1, 211671168), (2, 105835584), (3, 70557056), (4, 52917792), (6, 35278528), (8, 26458896), (12, 17639264), (16, 13229448), (24, 8819632), (32, 6614724), (48, 4409816), (64, 3307362), (96, 2204908), (128, 1653681), (157, 1348224), (192, 1102454), (314, 674112), (384, 551227), (471, 449408), (628, 337056), (942, 224704), (1256, 168528), (1884, 112352), (2512, 84264), (3511, 60288), (3768, 56176), (5024, 42132), (7022, 30144), (7536, 28088), (10048, 21066), (10533, 20096), (14044, 15072)]