128838816

素因数分解:

$2^5\times 3^3\times {\mathrm{149119}}^1$

素因数の和:149138

約数の個数: 48

約数和(自身を含む): 375782400

約数和(自身を除く): 246943584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 149119, 298238, 447357, 596476, 894714, 1192952, 1342071, 1789428, 2385904, 2684142, 3578856, 4026213, 4771808, 5368284, 7157712, 8052426, 10736568, 14315424, 16104852, 21473136, 32209704, 42946272, 64419408, 128838816]

約数ペア:

[(1, 128838816), (2, 64419408), (3, 42946272), (4, 32209704), (6, 21473136), (8, 16104852), (9, 14315424), (12, 10736568), (16, 8052426), (18, 7157712), (24, 5368284), (27, 4771808), (32, 4026213), (36, 3578856), (48, 2684142), (54, 2385904), (72, 1789428), (96, 1342071), (108, 1192952), (144, 894714), (216, 596476), (288, 447357), (432, 298238), (864, 149119)]