140363008

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 294630336

約数和(自身を除く): 154267328

約数列:

[1, 2, 4, 8, 16, 32, 41, 43, 64, 82, 86, 128, 164, 172, 256, 311, 328, 344, 622, 656, 688, 1244, 1312, 1376, 1763, 2488, 2624, 2752, 3526, 4976, 5248, 5504, 7052, 9952, 10496, 11008, 12751, 13373, 14104, 19904, 25502, 26746, 28208, 39808, 51004, 53492, 56416, 79616, 102008, 106984, 112832, 204016, 213968, 225664, 408032, 427936, 451328, 548293, 816064, 855872, 1096586, 1632128, 1711744, 2193172, 3264256, 3423488, 4386344, 8772688, 17545376, 35090752, 70181504, 140363008]

約数ペア:

[(1, 140363008), (2, 70181504), (4, 35090752), (8, 17545376), (16, 8772688), (32, 4386344), (41, 3423488), (43, 3264256), (64, 2193172), (82, 1711744), (86, 1632128), (128, 1096586), (164, 855872), (172, 816064), (256, 548293), (311, 451328), (328, 427936), (344, 408032), (622, 225664), (656, 213968), (688, 204016), (1244, 112832), (1312, 106984), (1376, 102008), (1763, 79616), (2488, 56416), (2624, 53492), (2752, 51004), (3526, 39808), (4976, 28208), (5248, 26746), (5504, 25502), (7052, 19904), (9952, 14104), (10496, 13373), (11008, 12751)]