150389456

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:856

約数の個数: 80

約数和(自身を含む): 352358400

約数和(自身を除く): 201968944

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 79, 92, 112, 158, 161, 184, 316, 322, 368, 553, 632, 644, 739, 1106, 1264, 1288, 1478, 1817, 2212, 2576, 2956, 3634, 4424, 5173, 5912, 7268, 8848, 10346, 11824, 12719, 14536, 16997, 20692, 25438, 29072, 33994, 41384, 50876, 58381, 67988, 82768, 101752, 116762, 118979, 135976, 203504, 233524, 237958, 271952, 408667, 467048, 475916, 817334, 934096, 951832, 1342763, 1634668, 1903664, 2685526, 3269336, 5371052, 6538672, 9399341, 10742104, 18798682, 21484208, 37597364, 75194728, 150389456]

約数ペア:

[(1, 150389456), (2, 75194728), (4, 37597364), (7, 21484208), (8, 18798682), (14, 10742104), (16, 9399341), (23, 6538672), (28, 5371052), (46, 3269336), (56, 2685526), (79, 1903664), (92, 1634668), (112, 1342763), (158, 951832), (161, 934096), (184, 817334), (316, 475916), (322, 467048), (368, 408667), (553, 271952), (632, 237958), (644, 233524), (739, 203504), (1106, 135976), (1264, 118979), (1288, 116762), (1478, 101752), (1817, 82768), (2212, 67988), (2576, 58381), (2956, 50876), (3634, 41384), (4424, 33994), (5173, 29072), (5912, 25438), (7268, 20692), (8848, 16997), (10346, 14536), (11824, 12719)]