156905344

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{433}}^1$

素因数の和:615

約数の個数: 64

約数和(自身を含む): 332010000

約数和(自身を除く): 175104656

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 149, 152, 298, 304, 433, 596, 608, 866, 1192, 1216, 1732, 2384, 2432, 2831, 3464, 4768, 5662, 6928, 8227, 9536, 11324, 13856, 16454, 19072, 22648, 27712, 32908, 45296, 55424, 64517, 65816, 90592, 129034, 131632, 181184, 258068, 263264, 362368, 516136, 526528, 1032272, 1053056, 1225823, 2064544, 2451646, 4129088, 4903292, 8258176, 9806584, 19613168, 39226336, 78452672, 156905344]

約数ペア:

[(1, 156905344), (2, 78452672), (4, 39226336), (8, 19613168), (16, 9806584), (19, 8258176), (32, 4903292), (38, 4129088), (64, 2451646), (76, 2064544), (128, 1225823), (149, 1053056), (152, 1032272), (298, 526528), (304, 516136), (433, 362368), (596, 263264), (608, 258068), (866, 181184), (1192, 131632), (1216, 129034), (1732, 90592), (2384, 65816), (2432, 64517), (2831, 55424), (3464, 45296), (4768, 32908), (5662, 27712), (6928, 22648), (8227, 19072), (9536, 16454), (11324, 13856)]