123147444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{2039}}^1$

素因数の和:2772

約数の個数: 48

約数和(自身を含む): 329011200

約数和(自身を除く): 205863756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 719, 1438, 2039, 2157, 2876, 4078, 4314, 5033, 6117, 8156, 8628, 10066, 12234, 14273, 15099, 20132, 24468, 28546, 30198, 42819, 57092, 60396, 85638, 171276, 1466041, 2932082, 4398123, 5864164, 8796246, 10262287, 17592492, 20524574, 30786861, 41049148, 61573722, 123147444]

約数ペア:

[(1, 123147444), (2, 61573722), (3, 41049148), (4, 30786861), (6, 20524574), (7, 17592492), (12, 10262287), (14, 8796246), (21, 5864164), (28, 4398123), (42, 2932082), (84, 1466041), (719, 171276), (1438, 85638), (2039, 60396), (2157, 57092), (2876, 42819), (4078, 30198), (4314, 28546), (5033, 24468), (6117, 20132), (8156, 15099), (8628, 14273), (10066, 12234)]