128580491418

素因数分解:

$2^1\times 3^1\times {\mathrm{271}}^1\times {\mathrm{761}}^1\times {\mathrm{103913}}^1$

素因数の和:104950

約数の個数: 32

約数和(自身を含む): 258451575552

約数和(自身を除く): 129871084134

約数列:

[1, 2, 3, 6, 271, 542, 761, 813, 1522, 1626, 2283, 4566, 103913, 206231, 207826, 311739, 412462, 618693, 623478, 1237386, 28160423, 56320846, 79077793, 84481269, 158155586, 168962538, 237233379, 474466758, 21430081903, 42860163806, 64290245709, 128580491418]

約数ペア:

[(1, 128580491418), (2, 64290245709), (3, 42860163806), (6, 21430081903), (271, 474466758), (542, 237233379), (761, 168962538), (813, 158155586), (1522, 84481269), (1626, 79077793), (2283, 56320846), (4566, 28160423), (103913, 1237386), (206231, 623478), (207826, 618693), (311739, 412462)]