149486528

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{457}}^1$

素因数の和:757

約数の個数: 56

約数和(自身を含む): 314096400

約数和(自身を除く): 164609872

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 269, 304, 457, 538, 608, 914, 1076, 1216, 1828, 2152, 3656, 4304, 5111, 7312, 8608, 8683, 10222, 14624, 17216, 17366, 20444, 29248, 34732, 40888, 69464, 81776, 122933, 138928, 163552, 245866, 277856, 327104, 491732, 555712, 983464, 1966928, 2335727, 3933856, 4671454, 7867712, 9342908, 18685816, 37371632, 74743264, 149486528]

約数ペア:

[(1, 149486528), (2, 74743264), (4, 37371632), (8, 18685816), (16, 9342908), (19, 7867712), (32, 4671454), (38, 3933856), (64, 2335727), (76, 1966928), (152, 983464), (269, 555712), (304, 491732), (457, 327104), (538, 277856), (608, 245866), (914, 163552), (1076, 138928), (1216, 122933), (1828, 81776), (2152, 69464), (3656, 40888), (4304, 34732), (5111, 29248), (7312, 20444), (8608, 17366), (8683, 17216), (10222, 14624)]