149968831420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{202660583}}^1$

素因数の和:202660629

約数の個数: 24

約数和(自身を含む): 323446292064

約数和(自身を除く): 173477460644

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 202660583, 405321166, 810642332, 1013302915, 2026605830, 4053211660, 7498441571, 14996883142, 29993766284, 37492207855, 74984415710, 149968831420]

約数ペア:

[(1, 149968831420), (2, 74984415710), (4, 37492207855), (5, 29993766284), (10, 14996883142), (20, 7498441571), (37, 4053211660), (74, 2026605830), (148, 1013302915), (185, 810642332), (370, 405321166), (740, 202660583)]