128198112

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{27253}}^1$

素因数の和:27280

約数の個数: 72

約数和(自身を含む): 391476456

約数和(自身を除く): 263278344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 27253, 54506, 81759, 109012, 163518, 190771, 218024, 327036, 381542, 436048, 572313, 654072, 763084, 872096, 1144626, 1308144, 1335397, 1526168, 2289252, 2616288, 2670794, 3052336, 4006191, 4578504, 5341588, 6104672, 8012382, 9157008, 10683176, 16024764, 18314016, 21366352, 32049528, 42732704, 64099056, 128198112]

約数ペア:

[(1, 128198112), (2, 64099056), (3, 42732704), (4, 32049528), (6, 21366352), (7, 18314016), (8, 16024764), (12, 10683176), (14, 9157008), (16, 8012382), (21, 6104672), (24, 5341588), (28, 4578504), (32, 4006191), (42, 3052336), (48, 2670794), (49, 2616288), (56, 2289252), (84, 1526168), (96, 1335397), (98, 1308144), (112, 1144626), (147, 872096), (168, 763084), (196, 654072), (224, 572313), (294, 436048), (336, 381542), (392, 327036), (588, 218024), (672, 190771), (784, 163518), (1176, 109012), (1568, 81759), (2352, 54506), (4704, 27253)]