152921568

素因数分解:

$2^5\times 3^1\times {\mathrm{73}}^1\times {\mathrm{21821}}^1$

素因数の和:21907

約数の個数: 48

約数和(自身を含む): 406936656

約数和(自身を除く): 254015088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 73, 96, 146, 219, 292, 438, 584, 876, 1168, 1752, 2336, 3504, 7008, 21821, 43642, 65463, 87284, 130926, 174568, 261852, 349136, 523704, 698272, 1047408, 1592933, 2094816, 3185866, 4778799, 6371732, 9557598, 12743464, 19115196, 25486928, 38230392, 50973856, 76460784, 152921568]

約数ペア:

[(1, 152921568), (2, 76460784), (3, 50973856), (4, 38230392), (6, 25486928), (8, 19115196), (12, 12743464), (16, 9557598), (24, 6371732), (32, 4778799), (48, 3185866), (73, 2094816), (96, 1592933), (146, 1047408), (219, 698272), (292, 523704), (438, 349136), (584, 261852), (876, 174568), (1168, 130926), (1752, 87284), (2336, 65463), (3504, 43642), (7008, 21821)]