181942912

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{937}}^1$

素因数の和:1029

約数の個数: 64

約数和(自身を含む): 381747240

約数和(自身を除く): 199804328

約数列:

[1, 2, 4, 8, 16, 32, 37, 41, 64, 74, 82, 128, 148, 164, 296, 328, 592, 656, 937, 1184, 1312, 1517, 1874, 2368, 2624, 3034, 3748, 4736, 5248, 6068, 7496, 12136, 14992, 24272, 29984, 34669, 38417, 48544, 59968, 69338, 76834, 97088, 119936, 138676, 153668, 194176, 277352, 307336, 554704, 614672, 1109408, 1229344, 1421429, 2218816, 2458688, 2842858, 4437632, 4917376, 5685716, 11371432, 22742864, 45485728, 90971456, 181942912]

約数ペア:

[(1, 181942912), (2, 90971456), (4, 45485728), (8, 22742864), (16, 11371432), (32, 5685716), (37, 4917376), (41, 4437632), (64, 2842858), (74, 2458688), (82, 2218816), (128, 1421429), (148, 1229344), (164, 1109408), (296, 614672), (328, 554704), (592, 307336), (656, 277352), (937, 194176), (1184, 153668), (1312, 138676), (1517, 119936), (1874, 97088), (2368, 76834), (2624, 69338), (3034, 59968), (3748, 48544), (4736, 38417), (5248, 34669), (6068, 29984), (7496, 24272), (12136, 14992)]