158428416

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{8969}}^1$

素因数の和:9011

約数の個数: 72

約数和(自身を含む): 440032320

約数和(自身を除く): 281603904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 552, 736, 768, 1104, 1472, 2208, 2944, 4416, 5888, 8832, 8969, 17664, 17938, 26907, 35876, 53814, 71752, 107628, 143504, 206287, 215256, 287008, 412574, 430512, 574016, 618861, 825148, 861024, 1148032, 1237722, 1650296, 1722048, 2296064, 2475444, 3300592, 3444096, 4950888, 6601184, 6888192, 9901776, 13202368, 19803552, 26404736, 39607104, 52809472, 79214208, 158428416]

約数ペア:

[(1, 158428416), (2, 79214208), (3, 52809472), (4, 39607104), (6, 26404736), (8, 19803552), (12, 13202368), (16, 9901776), (23, 6888192), (24, 6601184), (32, 4950888), (46, 3444096), (48, 3300592), (64, 2475444), (69, 2296064), (92, 1722048), (96, 1650296), (128, 1237722), (138, 1148032), (184, 861024), (192, 825148), (256, 618861), (276, 574016), (368, 430512), (384, 412574), (552, 287008), (736, 215256), (768, 206287), (1104, 143504), (1472, 107628), (2208, 71752), (2944, 53814), (4416, 35876), (5888, 26907), (8832, 17938), (8969, 17664)]