205938816

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31547}}^1$

素因数の和:31581

約数の個数: 64

約数和(自身を含む): 579221280

約数和(自身を除く): 373282464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 272, 384, 408, 544, 816, 1088, 1632, 2176, 3264, 6528, 31547, 63094, 94641, 126188, 189282, 252376, 378564, 504752, 536299, 757128, 1009504, 1072598, 1514256, 1608897, 2019008, 2145196, 3028512, 3217794, 4038016, 4290392, 6057024, 6435588, 8580784, 12114048, 12871176, 17161568, 25742352, 34323136, 51484704, 68646272, 102969408, 205938816]

約数ペア:

[(1, 205938816), (2, 102969408), (3, 68646272), (4, 51484704), (6, 34323136), (8, 25742352), (12, 17161568), (16, 12871176), (17, 12114048), (24, 8580784), (32, 6435588), (34, 6057024), (48, 4290392), (51, 4038016), (64, 3217794), (68, 3028512), (96, 2145196), (102, 2019008), (128, 1608897), (136, 1514256), (192, 1072598), (204, 1009504), (272, 757128), (384, 536299), (408, 504752), (544, 378564), (816, 252376), (1088, 189282), (1632, 126188), (2176, 94641), (3264, 63094), (6528, 31547)]