155438496

素因数分解:

$2^5\times 3^2\times {\mathrm{457}}^1\times {\mathrm{1181}}^1$

素因数の和:1654

約数の個数: 72

約数和(自身を含む): 443370564

約数和(自身を除く): 287932068

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 457, 914, 1181, 1371, 1828, 2362, 2742, 3543, 3656, 4113, 4724, 5484, 7086, 7312, 8226, 9448, 10629, 10968, 14172, 14624, 16452, 18896, 21258, 21936, 28344, 32904, 37792, 42516, 43872, 56688, 65808, 85032, 113376, 131616, 170064, 340128, 539717, 1079434, 1619151, 2158868, 3238302, 4317736, 4857453, 6476604, 8635472, 9714906, 12953208, 17270944, 19429812, 25906416, 38859624, 51812832, 77719248, 155438496]

約数ペア:

[(1, 155438496), (2, 77719248), (3, 51812832), (4, 38859624), (6, 25906416), (8, 19429812), (9, 17270944), (12, 12953208), (16, 9714906), (18, 8635472), (24, 6476604), (32, 4857453), (36, 4317736), (48, 3238302), (72, 2158868), (96, 1619151), (144, 1079434), (288, 539717), (457, 340128), (914, 170064), (1181, 131616), (1371, 113376), (1828, 85032), (2362, 65808), (2742, 56688), (3543, 43872), (3656, 42516), (4113, 37792), (4724, 32904), (5484, 28344), (7086, 21936), (7312, 21258), (8226, 18896), (9448, 16452), (10629, 14624), (10968, 14172)]