164328492

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{17579}}^1$

素因数の和:17646

約数の個数: 48

約数和(自身を含む): 413481600

約数和(自身を除く): 249153108

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 41, 57, 76, 82, 114, 123, 164, 228, 246, 492, 779, 1558, 2337, 3116, 4674, 9348, 17579, 35158, 52737, 70316, 105474, 210948, 334001, 668002, 720739, 1002003, 1336004, 1441478, 2004006, 2162217, 2882956, 4008012, 4324434, 8648868, 13694041, 27388082, 41082123, 54776164, 82164246, 164328492]

約数ペア:

[(1, 164328492), (2, 82164246), (3, 54776164), (4, 41082123), (6, 27388082), (12, 13694041), (19, 8648868), (38, 4324434), (41, 4008012), (57, 2882956), (76, 2162217), (82, 2004006), (114, 1441478), (123, 1336004), (164, 1002003), (228, 720739), (246, 668002), (492, 334001), (779, 210948), (1558, 105474), (2337, 70316), (3116, 52737), (4674, 35158), (9348, 17579)]