205992128

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{3209}}^1$

素因数の和:3297

約数の個数: 56

約数和(自身を含む): 440283600

約数和(自身を除く): 234291472

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 59, 64, 68, 118, 136, 236, 272, 472, 544, 944, 1003, 1088, 1888, 2006, 3209, 3776, 4012, 6418, 8024, 12836, 16048, 25672, 32096, 51344, 54553, 64192, 102688, 109106, 189331, 205376, 218212, 378662, 436424, 757324, 872848, 1514648, 1745696, 3029296, 3218627, 3491392, 6058592, 6437254, 12117184, 12874508, 25749016, 51498032, 102996064, 205992128]

約数ペア:

[(1, 205992128), (2, 102996064), (4, 51498032), (8, 25749016), (16, 12874508), (17, 12117184), (32, 6437254), (34, 6058592), (59, 3491392), (64, 3218627), (68, 3029296), (118, 1745696), (136, 1514648), (236, 872848), (272, 757324), (472, 436424), (544, 378662), (944, 218212), (1003, 205376), (1088, 189331), (1888, 109106), (2006, 102688), (3209, 64192), (3776, 54553), (4012, 51344), (6418, 32096), (8024, 25672), (12836, 16048)]