211966552

素因数分解:

$2^3\times 7^2\times {\mathrm{151}}^1\times {\mathrm{3581}}^1$

素因数の和:3752

約数の個数: 48

約数和(自身を含む): 465516720

約数和(自身を除く): 253550168

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 151, 196, 302, 392, 604, 1057, 1208, 2114, 3581, 4228, 7162, 7399, 8456, 14324, 14798, 25067, 28648, 29596, 50134, 59192, 100268, 175469, 200536, 350938, 540731, 701876, 1081462, 1403752, 2162924, 3785117, 4325848, 7570234, 15140468, 26495819, 30280936, 52991638, 105983276, 211966552]

約数ペア:

[(1, 211966552), (2, 105983276), (4, 52991638), (7, 30280936), (8, 26495819), (14, 15140468), (28, 7570234), (49, 4325848), (56, 3785117), (98, 2162924), (151, 1403752), (196, 1081462), (302, 701876), (392, 540731), (604, 350938), (1057, 200536), (1208, 175469), (2114, 100268), (3581, 59192), (4228, 50134), (7162, 29596), (7399, 28648), (8456, 25067), (14324, 14798)]