209325948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{10243}}^1$

素因数の和:10394

約数の個数: 48

約数和(自身を含む): 530065536

約数和(自身を除く): 320739588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 131, 156, 262, 393, 524, 786, 1572, 1703, 3406, 5109, 6812, 10218, 10243, 20436, 20486, 30729, 40972, 61458, 122916, 133159, 266318, 399477, 532636, 798954, 1341833, 1597908, 2683666, 4025499, 5367332, 8050998, 16101996, 17443829, 34887658, 52331487, 69775316, 104662974, 209325948]

約数ペア:

[(1, 209325948), (2, 104662974), (3, 69775316), (4, 52331487), (6, 34887658), (12, 17443829), (13, 16101996), (26, 8050998), (39, 5367332), (52, 4025499), (78, 2683666), (131, 1597908), (156, 1341833), (262, 798954), (393, 532636), (524, 399477), (786, 266318), (1572, 133159), (1703, 122916), (3406, 61458), (5109, 40972), (6812, 30729), (10218, 20486), (10243, 20436)]