145340568

素因数分解:

$2^3\times 3^4\times {\mathrm{224291}}^1$

素因数の和:224309

約数の個数: 40

約数和(自身を含む): 407089980

約数和(自身を除く): 261749412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 224291, 448582, 672873, 897164, 1345746, 1794328, 2018619, 2691492, 4037238, 5382984, 6055857, 8074476, 12111714, 16148952, 18167571, 24223428, 36335142, 48446856, 72670284, 145340568]

約数ペア:

[(1, 145340568), (2, 72670284), (3, 48446856), (4, 36335142), (6, 24223428), (8, 18167571), (9, 16148952), (12, 12111714), (18, 8074476), (24, 6055857), (27, 5382984), (36, 4037238), (54, 2691492), (72, 2018619), (81, 1794328), (108, 1345746), (162, 897164), (216, 672873), (324, 448582), (648, 224291)]