204751456

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{70313}}^1$

素因数の和:70343

約数の個数: 48

約数和(自身を含む): 496135584

約数和(自身を除く): 291384128

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 70313, 140626, 281252, 492191, 562504, 914069, 984382, 1125008, 1828138, 1968764, 2250016, 3656276, 3937528, 6398483, 7312552, 7875056, 12796966, 14625104, 15750112, 25593932, 29250208, 51187864, 102375728, 204751456]

約数ペア:

[(1, 204751456), (2, 102375728), (4, 51187864), (7, 29250208), (8, 25593932), (13, 15750112), (14, 14625104), (16, 12796966), (26, 7875056), (28, 7312552), (32, 6398483), (52, 3937528), (56, 3656276), (91, 2250016), (104, 1968764), (112, 1828138), (182, 1125008), (208, 984382), (224, 914069), (364, 562504), (416, 492191), (728, 281252), (1456, 140626), (2912, 70313)]