209813448

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{10037}}^1$

素因数の和:10126

約数の個数: 64

約数和(自身を含む): 573370560

約数和(自身を除く): 363557112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 104, 134, 156, 201, 268, 312, 402, 536, 804, 871, 1608, 1742, 2613, 3484, 5226, 6968, 10037, 10452, 20074, 20904, 30111, 40148, 60222, 80296, 120444, 130481, 240888, 260962, 391443, 521924, 672479, 782886, 1043848, 1344958, 1565772, 2017437, 2689916, 3131544, 4034874, 5379832, 8069748, 8742227, 16139496, 17484454, 26226681, 34968908, 52453362, 69937816, 104906724, 209813448]

約数ペア:

[(1, 209813448), (2, 104906724), (3, 69937816), (4, 52453362), (6, 34968908), (8, 26226681), (12, 17484454), (13, 16139496), (24, 8742227), (26, 8069748), (39, 5379832), (52, 4034874), (67, 3131544), (78, 2689916), (104, 2017437), (134, 1565772), (156, 1344958), (201, 1043848), (268, 782886), (312, 672479), (402, 521924), (536, 391443), (804, 260962), (871, 240888), (1608, 130481), (1742, 120444), (2613, 80296), (3484, 60222), (5226, 40148), (6968, 30111), (10037, 20904), (10452, 20074)]