157661448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{2689}}^1$

素因数の和:3054

約数の個数: 64

約数和(自身を含む): 451920000

約数和(自身を除く): 294258552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 349, 698, 1047, 1396, 2094, 2443, 2689, 2792, 4188, 4886, 5378, 7329, 8067, 8376, 9772, 10756, 14658, 16134, 18823, 19544, 21512, 29316, 32268, 37646, 56469, 58632, 64536, 75292, 112938, 150584, 225876, 451752, 938461, 1876922, 2815383, 3753844, 5630766, 6569227, 7507688, 11261532, 13138454, 19707681, 22523064, 26276908, 39415362, 52553816, 78830724, 157661448]

約数ペア:

[(1, 157661448), (2, 78830724), (3, 52553816), (4, 39415362), (6, 26276908), (7, 22523064), (8, 19707681), (12, 13138454), (14, 11261532), (21, 7507688), (24, 6569227), (28, 5630766), (42, 3753844), (56, 2815383), (84, 1876922), (168, 938461), (349, 451752), (698, 225876), (1047, 150584), (1396, 112938), (2094, 75292), (2443, 64536), (2689, 58632), (2792, 56469), (4188, 37646), (4886, 32268), (5378, 29316), (7329, 21512), (8067, 19544), (8376, 18823), (9772, 16134), (10756, 14658)]