143198672

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{643}}^1$

素因数の和:1131

約数の個数: 40

約数和(自身を含む): 287481600

約数和(自身を除く): 144282928

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 449, 496, 643, 898, 1286, 1796, 2572, 3592, 5144, 7184, 10288, 13919, 19933, 27838, 39866, 55676, 79732, 111352, 159464, 222704, 288707, 318928, 577414, 1154828, 2309656, 4619312, 8949917, 17899834, 35799668, 71599336, 143198672]

約数ペア:

[(1, 143198672), (2, 71599336), (4, 35799668), (8, 17899834), (16, 8949917), (31, 4619312), (62, 2309656), (124, 1154828), (248, 577414), (449, 318928), (496, 288707), (643, 222704), (898, 159464), (1286, 111352), (1796, 79732), (2572, 55676), (3592, 39866), (5144, 27838), (7184, 19933), (10288, 13919)]