238419968

素因数分解:

$2^{17}\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:158

約数の個数: 72

約数和(自身を含む): 509605992

約数和(自身を除く): 271186024

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 107, 128, 136, 214, 256, 272, 428, 512, 544, 856, 1024, 1088, 1712, 1819, 2048, 2176, 3424, 3638, 4096, 4352, 6848, 7276, 8192, 8704, 13696, 14552, 16384, 17408, 27392, 29104, 32768, 34816, 54784, 58208, 65536, 69632, 109568, 116416, 131072, 139264, 219136, 232832, 278528, 438272, 465664, 557056, 876544, 931328, 1114112, 1753088, 1862656, 2228224, 3506176, 3725312, 7012352, 7450624, 14024704, 14901248, 29802496, 59604992, 119209984, 238419968]

約数ペア:

[(1, 238419968), (2, 119209984), (4, 59604992), (8, 29802496), (16, 14901248), (17, 14024704), (32, 7450624), (34, 7012352), (64, 3725312), (68, 3506176), (107, 2228224), (128, 1862656), (136, 1753088), (214, 1114112), (256, 931328), (272, 876544), (428, 557056), (512, 465664), (544, 438272), (856, 278528), (1024, 232832), (1088, 219136), (1712, 139264), (1819, 131072), (2048, 116416), (2176, 109568), (3424, 69632), (3638, 65536), (4096, 58208), (4352, 54784), (6848, 34816), (7276, 32768), (8192, 29104), (8704, 27392), (13696, 17408), (14552, 16384)]