203832790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 430033536

約数和(自身を除く): 226200746

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 113, 146, 226, 353, 365, 511, 565, 706, 730, 791, 1022, 1130, 1582, 1765, 2471, 2555, 3530, 3955, 4942, 5110, 7910, 8249, 12355, 16498, 24710, 25769, 39889, 41245, 51538, 57743, 79778, 82490, 115486, 128845, 180383, 199445, 257690, 279223, 288715, 360766, 398890, 558446, 577430, 901915, 1396115, 1803830, 2792230, 2911897, 5823794, 14559485, 20383279, 29118970, 40766558, 101916395, 203832790]

約数ペア:

[(1, 203832790), (2, 101916395), (5, 40766558), (7, 29118970), (10, 20383279), (14, 14559485), (35, 5823794), (70, 2911897), (73, 2792230), (113, 1803830), (146, 1396115), (226, 901915), (353, 577430), (365, 558446), (511, 398890), (565, 360766), (706, 288715), (730, 279223), (791, 257690), (1022, 199445), (1130, 180383), (1582, 128845), (1765, 115486), (2471, 82490), (2555, 79778), (3530, 57743), (3955, 51538), (4942, 41245), (5110, 39889), (7910, 25769), (8249, 24710), (12355, 16498)]