185220392

素因数分解:

$2^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{5309}}^1$

素因数の和:5418

約数の個数: 48

約数和(自身を含む): 408604500

約数和(自身を除く): 223384108

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 89, 98, 178, 196, 356, 392, 623, 712, 1246, 2492, 4361, 4984, 5309, 8722, 10618, 17444, 21236, 34888, 37163, 42472, 74326, 148652, 260141, 297304, 472501, 520282, 945002, 1040564, 1890004, 2081128, 3307507, 3780008, 6615014, 13230028, 23152549, 26460056, 46305098, 92610196, 185220392]

約数ペア:

[(1, 185220392), (2, 92610196), (4, 46305098), (7, 26460056), (8, 23152549), (14, 13230028), (28, 6615014), (49, 3780008), (56, 3307507), (89, 2081128), (98, 1890004), (178, 1040564), (196, 945002), (356, 520282), (392, 472501), (623, 297304), (712, 260141), (1246, 148652), (2492, 74326), (4361, 42472), (4984, 37163), (5309, 34888), (8722, 21236), (10618, 17444)]