239418064

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{1283}}^1$

素因数の和:1507

約数の個数: 40

約数和(自身を含む): 472871520

約数和(自身を除く): 233453456

約数列:

[1, 2, 4, 8, 16, 107, 109, 214, 218, 428, 436, 856, 872, 1283, 1712, 1744, 2566, 5132, 10264, 11663, 20528, 23326, 46652, 93304, 137281, 139847, 186608, 274562, 279694, 549124, 559388, 1098248, 1118776, 2196496, 2237552, 14963629, 29927258, 59854516, 119709032, 239418064]

約数ペア:

[(1, 239418064), (2, 119709032), (4, 59854516), (8, 29927258), (16, 14963629), (107, 2237552), (109, 2196496), (214, 1118776), (218, 1098248), (428, 559388), (436, 549124), (856, 279694), (872, 274562), (1283, 186608), (1712, 139847), (1744, 137281), (2566, 93304), (5132, 46652), (10264, 23326), (11663, 20528)]