158154784

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{967}}^1$

素因数の和:1265

約数の個数: 48

約数和(自身を含む): 329313600

約数和(自身を除く): 171158816

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 269, 304, 538, 608, 967, 1076, 1934, 2152, 3868, 4304, 5111, 7736, 8608, 10222, 15472, 18373, 20444, 30944, 36746, 40888, 73492, 81776, 146984, 163552, 260123, 293968, 520246, 587936, 1040492, 2080984, 4161968, 4942337, 8323936, 9884674, 19769348, 39538696, 79077392, 158154784]

約数ペア:

[(1, 158154784), (2, 79077392), (4, 39538696), (8, 19769348), (16, 9884674), (19, 8323936), (32, 4942337), (38, 4161968), (76, 2080984), (152, 1040492), (269, 587936), (304, 520246), (538, 293968), (608, 260123), (967, 163552), (1076, 146984), (1934, 81776), (2152, 73492), (3868, 40888), (4304, 36746), (5111, 30944), (7736, 20444), (8608, 18373), (10222, 15472)]