209346816

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{5563}}^1$

素因数の和:5596

約数の個数: 108

約数和(自身を含む): 648250512

約数和(自身を除く): 438903696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 588, 672, 768, 784, 896, 1176, 1344, 1568, 1792, 2352, 2688, 3136, 4704, 5376, 5563, 6272, 9408, 11126, 12544, 16689, 18816, 22252, 33378, 37632, 38941, 44504, 66756, 77882, 89008, 116823, 133512, 155764, 178016, 233646, 267024, 272587, 311528, 356032, 467292, 534048, 545174, 623056, 712064, 817761, 934584, 1068096, 1090348, 1246112, 1424128, 1635522, 1869168, 2136192, 2180696, 2492224, 3271044, 3738336, 4272384, 4361392, 4984448, 6542088, 7476672, 8722784, 9968896, 13084176, 14953344, 17445568, 26168352, 29906688, 34891136, 52336704, 69782272, 104673408, 209346816]

約数ペア:

[(1, 209346816), (2, 104673408), (3, 69782272), (4, 52336704), (6, 34891136), (7, 29906688), (8, 26168352), (12, 17445568), (14, 14953344), (16, 13084176), (21, 9968896), (24, 8722784), (28, 7476672), (32, 6542088), (42, 4984448), (48, 4361392), (49, 4272384), (56, 3738336), (64, 3271044), (84, 2492224), (96, 2180696), (98, 2136192), (112, 1869168), (128, 1635522), (147, 1424128), (168, 1246112), (192, 1090348), (196, 1068096), (224, 934584), (256, 817761), (294, 712064), (336, 623056), (384, 545174), (392, 534048), (448, 467292), (588, 356032), (672, 311528), (768, 272587), (784, 267024), (896, 233646), (1176, 178016), (1344, 155764), (1568, 133512), (1792, 116823), (2352, 89008), (2688, 77882), (3136, 66756), (4704, 44504), (5376, 38941), (5563, 37632), (6272, 33378), (9408, 22252), (11126, 18816), (12544, 16689)]