148719872

素因数分解:

$2^8\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2243}}^1$

素因数の和:2303

約数の個数: 72

約数和(自身を含む): 348591936

約数和(自身を除く): 199872064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 256, 259, 296, 448, 518, 592, 896, 1036, 1184, 1792, 2072, 2243, 2368, 4144, 4486, 4736, 8288, 8972, 9472, 15701, 16576, 17944, 31402, 33152, 35888, 62804, 66304, 71776, 82991, 125608, 143552, 165982, 251216, 287104, 331964, 502432, 574208, 580937, 663928, 1004864, 1161874, 1327856, 2009728, 2323748, 2655712, 4019456, 4647496, 5311424, 9294992, 10622848, 18589984, 21245696, 37179968, 74359936, 148719872]

約数ペア:

[(1, 148719872), (2, 74359936), (4, 37179968), (7, 21245696), (8, 18589984), (14, 10622848), (16, 9294992), (28, 5311424), (32, 4647496), (37, 4019456), (56, 2655712), (64, 2323748), (74, 2009728), (112, 1327856), (128, 1161874), (148, 1004864), (224, 663928), (256, 580937), (259, 574208), (296, 502432), (448, 331964), (518, 287104), (592, 251216), (896, 165982), (1036, 143552), (1184, 125608), (1792, 82991), (2072, 71776), (2243, 66304), (2368, 62804), (4144, 35888), (4486, 33152), (4736, 31402), (8288, 17944), (8972, 16576), (9472, 15701)]