163792128

素因数分解:

$2^8\times 3^1\times {\mathrm{419}}^1\times {\mathrm{509}}^1$

素因数の和:947

約数の個数: 72

約数和(自身を含む): 437824800

約数和(自身を除く): 274032672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 419, 509, 768, 838, 1018, 1257, 1527, 1676, 2036, 2514, 3054, 3352, 4072, 5028, 6108, 6704, 8144, 10056, 12216, 13408, 16288, 20112, 24432, 26816, 32576, 40224, 48864, 53632, 65152, 80448, 97728, 107264, 130304, 160896, 195456, 213271, 321792, 390912, 426542, 639813, 853084, 1279626, 1706168, 2559252, 3412336, 5118504, 6824672, 10237008, 13649344, 20474016, 27298688, 40948032, 54597376, 81896064, 163792128]

約数ペア:

[(1, 163792128), (2, 81896064), (3, 54597376), (4, 40948032), (6, 27298688), (8, 20474016), (12, 13649344), (16, 10237008), (24, 6824672), (32, 5118504), (48, 3412336), (64, 2559252), (96, 1706168), (128, 1279626), (192, 853084), (256, 639813), (384, 426542), (419, 390912), (509, 321792), (768, 213271), (838, 195456), (1018, 160896), (1257, 130304), (1527, 107264), (1676, 97728), (2036, 80448), (2514, 65152), (3054, 53632), (3352, 48864), (4072, 40224), (5028, 32576), (6108, 26816), (6704, 24432), (8144, 20112), (10056, 16288), (12216, 13408)]