201909408

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{123719}}^1$

素因数の和:123749

約数の個数: 48

約数和(自身を含む): 561193920

約数和(自身を除く): 359284512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 123719, 247438, 371157, 494876, 742314, 989752, 1484628, 1979504, 2103223, 2969256, 3959008, 4206446, 5938512, 6309669, 8412892, 11877024, 12619338, 16825784, 25238676, 33651568, 50477352, 67303136, 100954704, 201909408]

約数ペア:

[(1, 201909408), (2, 100954704), (3, 67303136), (4, 50477352), (6, 33651568), (8, 25238676), (12, 16825784), (16, 12619338), (17, 11877024), (24, 8412892), (32, 6309669), (34, 5938512), (48, 4206446), (51, 3959008), (68, 2969256), (96, 2103223), (102, 1979504), (136, 1484628), (204, 989752), (272, 742314), (408, 494876), (544, 371157), (816, 247438), (1632, 123719)]