206723408

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{2441}}^1$

素因数の和:2595

約数の個数: 40

約数和(自身を含む): 411818880

約数和(自身を除く): 205095472

約数列:

[1, 2, 4, 8, 16, 67, 79, 134, 158, 268, 316, 536, 632, 1072, 1264, 2441, 4882, 5293, 9764, 10586, 19528, 21172, 39056, 42344, 84688, 163547, 192839, 327094, 385678, 654188, 771356, 1308376, 1542712, 2616752, 3085424, 12920213, 25840426, 51680852, 103361704, 206723408]

約数ペア:

[(1, 206723408), (2, 103361704), (4, 51680852), (8, 25840426), (16, 12920213), (67, 3085424), (79, 2616752), (134, 1542712), (158, 1308376), (268, 771356), (316, 654188), (536, 385678), (632, 327094), (1072, 192839), (1264, 163547), (2441, 84688), (4882, 42344), (5293, 39056), (9764, 21172), (10586, 19528)]