153943884

素因数分解:

$2^2\times 3^2\times {\mathrm{571}}^1\times {\mathrm{7489}}^1$

素因数の和:8070

約数の個数: 36

約数和(自身を含む): 389869480

約数和(自身を除く): 235925596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 571, 1142, 1713, 2284, 3426, 5139, 6852, 7489, 10278, 14978, 20556, 22467, 29956, 44934, 67401, 89868, 134802, 269604, 4276219, 8552438, 12828657, 17104876, 25657314, 38485971, 51314628, 76971942, 153943884]

約数ペア:

[(1, 153943884), (2, 76971942), (3, 51314628), (4, 38485971), (6, 25657314), (9, 17104876), (12, 12828657), (18, 8552438), (36, 4276219), (571, 269604), (1142, 134802), (1713, 89868), (2284, 67401), (3426, 44934), (5139, 29956), (6852, 22467), (7489, 20556), (10278, 14978)]