238218645

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{46301}}^1$

素因数の和:46330

約数の個数: 32

約数和(自身を含む): 444499200

約数和(自身を除く): 206280555

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 5145, 46301, 138903, 231505, 324107, 694515, 972321, 1620535, 2268749, 4861605, 6806247, 11343745, 15881243, 34031235, 47643729, 79406215, 238218645]

約数ペア:

[(1, 238218645), (3, 79406215), (5, 47643729), (7, 34031235), (15, 15881243), (21, 11343745), (35, 6806247), (49, 4861605), (105, 2268749), (147, 1620535), (245, 972321), (343, 694515), (735, 324107), (1029, 231505), (1715, 138903), (5145, 46301)]