189972352

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{683}}^1$

素因数の和:791

約数の個数: 64

約数和(自身を含む): 395584560

約数和(自身を除く): 205612208

約数列:

[1, 2, 4, 8, 16, 32, 41, 53, 64, 82, 106, 128, 164, 212, 328, 424, 656, 683, 848, 1312, 1366, 1696, 2173, 2624, 2732, 3392, 4346, 5248, 5464, 6784, 8692, 10928, 17384, 21856, 28003, 34768, 36199, 43712, 56006, 69536, 72398, 87424, 112012, 139072, 144796, 224024, 278144, 289592, 448048, 579184, 896096, 1158368, 1484159, 1792192, 2316736, 2968318, 3584384, 4633472, 5936636, 11873272, 23746544, 47493088, 94986176, 189972352]

約数ペア:

[(1, 189972352), (2, 94986176), (4, 47493088), (8, 23746544), (16, 11873272), (32, 5936636), (41, 4633472), (53, 3584384), (64, 2968318), (82, 2316736), (106, 1792192), (128, 1484159), (164, 1158368), (212, 896096), (328, 579184), (424, 448048), (656, 289592), (683, 278144), (848, 224024), (1312, 144796), (1366, 139072), (1696, 112012), (2173, 87424), (2624, 72398), (2732, 69536), (3392, 56006), (4346, 43712), (5248, 36199), (5464, 34768), (6784, 28003), (8692, 21856), (10928, 17384)]