208149912

素因数分解:

$2^3\times 3^7\times {\mathrm{11897}}^1$

素因数の和:11924

約数の個数: 64

約数和(自身を含む): 585381600

約数和(自身を除く): 377231688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2187, 2916, 4374, 5832, 8748, 11897, 17496, 23794, 35691, 47588, 71382, 95176, 107073, 142764, 214146, 285528, 321219, 428292, 642438, 856584, 963657, 1284876, 1927314, 2569752, 2890971, 3854628, 5781942, 7709256, 8672913, 11563884, 17345826, 23127768, 26018739, 34691652, 52037478, 69383304, 104074956, 208149912]

約数ペア:

[(1, 208149912), (2, 104074956), (3, 69383304), (4, 52037478), (6, 34691652), (8, 26018739), (9, 23127768), (12, 17345826), (18, 11563884), (24, 8672913), (27, 7709256), (36, 5781942), (54, 3854628), (72, 2890971), (81, 2569752), (108, 1927314), (162, 1284876), (216, 963657), (243, 856584), (324, 642438), (486, 428292), (648, 321219), (729, 285528), (972, 214146), (1458, 142764), (1944, 107073), (2187, 95176), (2916, 71382), (4374, 47588), (5832, 35691), (8748, 23794), (11897, 17496)]