130818016

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18839}}^1$

素因数の和:18887

約数の個数: 48

約数和(自身を含む): 303851520

約数和(自身を除く): 173033504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 18839, 37678, 75356, 131873, 150712, 263746, 301424, 527492, 584009, 602848, 1054984, 1168018, 2109968, 2336036, 4088063, 4219936, 4672072, 8176126, 9344144, 16352252, 18688288, 32704504, 65409008, 130818016]

約数ペア:

[(1, 130818016), (2, 65409008), (4, 32704504), (7, 18688288), (8, 16352252), (14, 9344144), (16, 8176126), (28, 4672072), (31, 4219936), (32, 4088063), (56, 2336036), (62, 2109968), (112, 1168018), (124, 1054984), (217, 602848), (224, 584009), (248, 527492), (434, 301424), (496, 263746), (868, 150712), (992, 131873), (1736, 75356), (3472, 37678), (6944, 18839)]