164460352

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^2$

素因数の和:316

約数の個数: 84

約数和(自身を含む): 395447520

約数和(自身を除く): 230987168

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 139, 152, 224, 266, 278, 304, 448, 532, 556, 608, 973, 1064, 1112, 1216, 1946, 2128, 2224, 2641, 3892, 4256, 4448, 5282, 7784, 8512, 8896, 10564, 15568, 18487, 19321, 21128, 31136, 36974, 38642, 42256, 62272, 73948, 77284, 84512, 135247, 147896, 154568, 169024, 270494, 295792, 309136, 367099, 540988, 591584, 618272, 734198, 1081976, 1183168, 1236544, 1468396, 2163952, 2569693, 2936792, 4327904, 5139386, 5873584, 8655808, 10278772, 11747168, 20557544, 23494336, 41115088, 82230176, 164460352]

約数ペア:

[(1, 164460352), (2, 82230176), (4, 41115088), (7, 23494336), (8, 20557544), (14, 11747168), (16, 10278772), (19, 8655808), (28, 5873584), (32, 5139386), (38, 4327904), (56, 2936792), (64, 2569693), (76, 2163952), (112, 1468396), (133, 1236544), (139, 1183168), (152, 1081976), (224, 734198), (266, 618272), (278, 591584), (304, 540988), (448, 367099), (532, 309136), (556, 295792), (608, 270494), (973, 169024), (1064, 154568), (1112, 147896), (1216, 135247), (1946, 84512), (2128, 77284), (2224, 73948), (2641, 62272), (3892, 42256), (4256, 38642), (4448, 36974), (5282, 31136), (7784, 21128), (8512, 19321), (8896, 18487), (10564, 15568)]