212863872

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{42641}}^1$

素因数の和:42671

約数の個数: 64

約数和(自身を含む): 608927760

約数和(自身を除く): 396063888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 42641, 85282, 127923, 170564, 255846, 341128, 511692, 554333, 682256, 1023384, 1108666, 1364512, 1662999, 2046768, 2217332, 2729024, 3325998, 4093536, 4434664, 5458048, 6651996, 8187072, 8869328, 13303992, 16374144, 17738656, 26607984, 35477312, 53215968, 70954624, 106431936, 212863872]

約数ペア:

[(1, 212863872), (2, 106431936), (3, 70954624), (4, 53215968), (6, 35477312), (8, 26607984), (12, 17738656), (13, 16374144), (16, 13303992), (24, 8869328), (26, 8187072), (32, 6651996), (39, 5458048), (48, 4434664), (52, 4093536), (64, 3325998), (78, 2729024), (96, 2217332), (104, 2046768), (128, 1662999), (156, 1364512), (192, 1108666), (208, 1023384), (312, 682256), (384, 554333), (416, 511692), (624, 341128), (832, 255846), (1248, 170564), (1664, 127923), (2496, 85282), (4992, 42641)]