131894448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{392543}}^1$

素因数の和:392561

約数の個数: 40

約数和(自身を含む): 389403648

約数和(自身を除く): 257509200

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 392543, 785086, 1177629, 1570172, 2355258, 2747801, 3140344, 4710516, 5495602, 6280688, 8243403, 9421032, 10991204, 16486806, 18842064, 21982408, 32973612, 43964816, 65947224, 131894448]

約数ペア:

[(1, 131894448), (2, 65947224), (3, 43964816), (4, 32973612), (6, 21982408), (7, 18842064), (8, 16486806), (12, 10991204), (14, 9421032), (16, 8243403), (21, 6280688), (24, 5495602), (28, 4710516), (42, 3140344), (48, 2747801), (56, 2355258), (84, 1570172), (112, 1177629), (168, 785086), (336, 392543)]