151919144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{2237}}^1$

素因数の和:2909

約数の個数: 32

約数和(自身を含む): 307366920

約数和(自身を除く): 155447776

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 653, 1306, 2237, 2612, 4474, 5224, 8489, 8948, 16978, 17896, 29081, 33956, 58162, 67912, 116324, 232648, 1460761, 2921522, 5843044, 11686088, 18989893, 37979786, 75959572, 151919144]

約数ペア:

[(1, 151919144), (2, 75959572), (4, 37979786), (8, 18989893), (13, 11686088), (26, 5843044), (52, 2921522), (104, 1460761), (653, 232648), (1306, 116324), (2237, 67912), (2612, 58162), (4474, 33956), (5224, 29081), (8489, 17896), (8948, 16978)]