218160710

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1\times {\mathrm{907}}^1$

素因数の和:1340

約数の個数: 32

約数和(自身を含む): 400101120

約数和(自身を除く): 181940410

約数列:

[1, 2, 5, 10, 67, 134, 335, 359, 670, 718, 907, 1795, 1814, 3590, 4535, 9070, 24053, 48106, 60769, 120265, 121538, 240530, 303845, 325613, 607690, 651226, 1628065, 3256130, 21816071, 43632142, 109080355, 218160710]

約数ペア:

[(1, 218160710), (2, 109080355), (5, 43632142), (10, 21816071), (67, 3256130), (134, 1628065), (335, 651226), (359, 607690), (670, 325613), (718, 303845), (907, 240530), (1795, 121538), (1814, 120265), (3590, 60769), (4535, 48106), (9070, 24053)]