152256671

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 190464000

約数和(自身を除く): 38207329

約数列:

[1, 7, 19, 49, 61, 133, 343, 383, 427, 931, 1159, 2681, 2989, 6517, 7277, 8113, 18767, 20923, 23363, 50939, 56791, 131369, 163541, 356573, 397537, 443897, 1144787, 2496011, 3107279, 8013509, 21750953, 152256671]

約数ペア:

[(1, 152256671), (7, 21750953), (19, 8013509), (49, 3107279), (61, 2496011), (133, 1144787), (343, 443897), (383, 397537), (427, 356573), (931, 163541), (1159, 131369), (2681, 56791), (2989, 50939), (6517, 23363), (7277, 20923), (8113, 18767)]