164484608

素因数分解:

$2^9\times {\mathrm{113}}^1\times {\mathrm{2843}}^1$

素因数の和:2974

約数の個数: 40

約数和(自身を含む): 331672968

約数和(自身を除く): 167188360

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 256, 452, 512, 904, 1808, 2843, 3616, 5686, 7232, 11372, 14464, 22744, 28928, 45488, 57856, 90976, 181952, 321259, 363904, 642518, 727808, 1285036, 1455616, 2570072, 5140144, 10280288, 20560576, 41121152, 82242304, 164484608]

約数ペア:

[(1, 164484608), (2, 82242304), (4, 41121152), (8, 20560576), (16, 10280288), (32, 5140144), (64, 2570072), (113, 1455616), (128, 1285036), (226, 727808), (256, 642518), (452, 363904), (512, 321259), (904, 181952), (1808, 90976), (2843, 57856), (3616, 45488), (5686, 28928), (7232, 22744), (11372, 14464)]