211354864

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{40151}}^1$

素因数の和:40213

約数の個数: 40

約数和(自身を含む): 477969408

約数和(自身を除く): 266614544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 40151, 80302, 160604, 281057, 321208, 562114, 642416, 1124228, 1887097, 2248456, 3774194, 4496912, 7548388, 13209679, 15096776, 26419358, 30193552, 52838716, 105677432, 211354864]

約数ペア:

[(1, 211354864), (2, 105677432), (4, 52838716), (7, 30193552), (8, 26419358), (14, 15096776), (16, 13209679), (28, 7548388), (47, 4496912), (56, 3774194), (94, 2248456), (112, 1887097), (188, 1124228), (329, 642416), (376, 562114), (658, 321208), (752, 281057), (1316, 160604), (2632, 80302), (5264, 40151)]