138381184

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:591

約数の個数: 64

約数和(自身を含む): 288374400

約数和(自身を除く): 149993216

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 64, 74, 122, 128, 148, 244, 296, 479, 488, 592, 958, 976, 1184, 1916, 1952, 2257, 2368, 3832, 3904, 4514, 4736, 7664, 7808, 9028, 15328, 17723, 18056, 29219, 30656, 35446, 36112, 58438, 61312, 70892, 72224, 116876, 141784, 144448, 233752, 283568, 288896, 467504, 567136, 935008, 1081103, 1134272, 1870016, 2162206, 2268544, 3740032, 4324412, 8648824, 17297648, 34595296, 69190592, 138381184]

約数ペア:

[(1, 138381184), (2, 69190592), (4, 34595296), (8, 17297648), (16, 8648824), (32, 4324412), (37, 3740032), (61, 2268544), (64, 2162206), (74, 1870016), (122, 1134272), (128, 1081103), (148, 935008), (244, 567136), (296, 467504), (479, 288896), (488, 283568), (592, 233752), (958, 144448), (976, 141784), (1184, 116876), (1916, 72224), (1952, 70892), (2257, 61312), (2368, 58438), (3832, 36112), (3904, 35446), (4514, 30656), (4736, 29219), (7664, 18056), (7808, 17723), (9028, 15328)]