208010176

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15551}}^1$

素因数の和:15593

約数の個数: 56

約数和(自身を含む): 474024960

約数和(自身を除く): 266014784

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 152, 176, 209, 304, 352, 418, 608, 704, 836, 1216, 1672, 3344, 6688, 13376, 15551, 31102, 62204, 124408, 171061, 248816, 295469, 342122, 497632, 590938, 684244, 995264, 1181876, 1368488, 2363752, 2736976, 3250159, 4727504, 5473952, 6500318, 9455008, 10947904, 13000636, 18910016, 26001272, 52002544, 104005088, 208010176]

約数ペア:

[(1, 208010176), (2, 104005088), (4, 52002544), (8, 26001272), (11, 18910016), (16, 13000636), (19, 10947904), (22, 9455008), (32, 6500318), (38, 5473952), (44, 4727504), (64, 3250159), (76, 2736976), (88, 2363752), (152, 1368488), (176, 1181876), (209, 995264), (304, 684244), (352, 590938), (418, 497632), (608, 342122), (704, 295469), (836, 248816), (1216, 171061), (1672, 124408), (3344, 62204), (6688, 31102), (13376, 15551)]