157673856

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{21611}}^1$

素因数の和:21647

約数の個数: 64

約数和(自身を含む): 440884800

約数和(自身を除く): 283210944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 912, 1216, 1824, 2432, 3648, 7296, 21611, 43222, 64833, 86444, 129666, 172888, 259332, 345776, 410609, 518664, 691552, 821218, 1037328, 1231827, 1383104, 1642436, 2074656, 2463654, 2766208, 3284872, 4149312, 4927308, 6569744, 8298624, 9854616, 13139488, 19709232, 26278976, 39418464, 52557952, 78836928, 157673856]

約数ペア:

[(1, 157673856), (2, 78836928), (3, 52557952), (4, 39418464), (6, 26278976), (8, 19709232), (12, 13139488), (16, 9854616), (19, 8298624), (24, 6569744), (32, 4927308), (38, 4149312), (48, 3284872), (57, 2766208), (64, 2463654), (76, 2074656), (96, 1642436), (114, 1383104), (128, 1231827), (152, 1037328), (192, 821218), (228, 691552), (304, 518664), (384, 410609), (456, 345776), (608, 259332), (912, 172888), (1216, 129666), (1824, 86444), (2432, 64833), (3648, 43222), (7296, 21611)]