156869376

素因数分解:

$2^8\times 3^1\times {\mathrm{157}}^1\times {\mathrm{1301}}^1$

素因数の和:1477

約数の個数: 72

約数和(自身を含む): 420483504

約数和(自身を除く): 263614128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 157, 192, 256, 314, 384, 471, 628, 768, 942, 1256, 1301, 1884, 2512, 2602, 3768, 3903, 5024, 5204, 7536, 7806, 10048, 10408, 15072, 15612, 20096, 20816, 30144, 31224, 40192, 41632, 60288, 62448, 83264, 120576, 124896, 166528, 204257, 249792, 333056, 408514, 499584, 612771, 817028, 999168, 1225542, 1634056, 2451084, 3268112, 4902168, 6536224, 9804336, 13072448, 19608672, 26144896, 39217344, 52289792, 78434688, 156869376]

約数ペア:

[(1, 156869376), (2, 78434688), (3, 52289792), (4, 39217344), (6, 26144896), (8, 19608672), (12, 13072448), (16, 9804336), (24, 6536224), (32, 4902168), (48, 3268112), (64, 2451084), (96, 1634056), (128, 1225542), (157, 999168), (192, 817028), (256, 612771), (314, 499584), (384, 408514), (471, 333056), (628, 249792), (768, 204257), (942, 166528), (1256, 124896), (1301, 120576), (1884, 83264), (2512, 62448), (2602, 60288), (3768, 41632), (3903, 40192), (5024, 31224), (5204, 30144), (7536, 20816), (7806, 20096), (10048, 15612), (10408, 15072)]