209687256

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{47743}}^1$

素因数の和:47816

約数の個数: 48

約数和(自身を含む): 577224960

約数和(自身を除く): 367537704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 47743, 95486, 143229, 190972, 286458, 381944, 429687, 572916, 859374, 1145832, 1718748, 2912323, 3437496, 5824646, 8736969, 11649292, 17473938, 23298584, 26210907, 34947876, 52421814, 69895752, 104843628, 209687256]

約数ペア:

[(1, 209687256), (2, 104843628), (3, 69895752), (4, 52421814), (6, 34947876), (8, 26210907), (9, 23298584), (12, 17473938), (18, 11649292), (24, 8736969), (36, 5824646), (61, 3437496), (72, 2912323), (122, 1718748), (183, 1145832), (244, 859374), (366, 572916), (488, 429687), (549, 381944), (732, 286458), (1098, 190972), (1464, 143229), (2196, 95486), (4392, 47743)]