164939904

素因数分解:

$2^7\times 3^2\times {\mathrm{143177}}^1$

素因数の和:143197

約数の個数: 48

約数和(自身を含む): 474635070

約数和(自身を除く): 309695166

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 143177, 286354, 429531, 572708, 859062, 1145416, 1288593, 1718124, 2290832, 2577186, 3436248, 4581664, 5154372, 6872496, 9163328, 10308744, 13744992, 18326656, 20617488, 27489984, 41234976, 54979968, 82469952, 164939904]

約数ペア:

[(1, 164939904), (2, 82469952), (3, 54979968), (4, 41234976), (6, 27489984), (8, 20617488), (9, 18326656), (12, 13744992), (16, 10308744), (18, 9163328), (24, 6872496), (32, 5154372), (36, 4581664), (48, 3436248), (64, 2577186), (72, 2290832), (96, 1718124), (128, 1288593), (144, 1145416), (192, 859062), (288, 572708), (384, 429531), (576, 286354), (1152, 143177)]