153442784

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{22943}}^1$

素因数の和:22983

約数の個数: 48

約数和(自身を含む): 346913280

約数和(自身を除く): 193470496

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 6688, 22943, 45886, 91772, 183544, 252373, 367088, 435917, 504746, 734176, 871834, 1009492, 1743668, 2018984, 3487336, 4037968, 4795087, 6974672, 8075936, 9590174, 13949344, 19180348, 38360696, 76721392, 153442784]

約数ペア:

[(1, 153442784), (2, 76721392), (4, 38360696), (8, 19180348), (11, 13949344), (16, 9590174), (19, 8075936), (22, 6974672), (32, 4795087), (38, 4037968), (44, 3487336), (76, 2018984), (88, 1743668), (152, 1009492), (176, 871834), (209, 734176), (304, 504746), (352, 435917), (418, 367088), (608, 252373), (836, 183544), (1672, 91772), (3344, 45886), (6688, 22943)]