156784004420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8363}}^1\times {\mathrm{32323}}^1$

素因数の和:40724

約数の個数: 48

約数和(自身を含む): 340650999360

約数和(自身を除く): 183866994940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 8363, 16726, 32323, 33452, 41815, 64646, 83630, 129292, 161615, 167260, 242527, 323230, 485054, 646460, 937367, 970108, 1212635, 1874734, 2425270, 3749468, 4686835, 4850540, 9373670, 18747340, 270317249, 540634498, 1081268996, 1351586245, 2703172490, 5406344980, 7839200221, 15678400442, 31356800884, 39196001105, 78392002210, 156784004420]

約数ペア:

[(1, 156784004420), (2, 78392002210), (4, 39196001105), (5, 31356800884), (10, 15678400442), (20, 7839200221), (29, 5406344980), (58, 2703172490), (116, 1351586245), (145, 1081268996), (290, 540634498), (580, 270317249), (8363, 18747340), (16726, 9373670), (32323, 4850540), (33452, 4686835), (41815, 3749468), (64646, 2425270), (83630, 1874734), (129292, 1212635), (161615, 970108), (167260, 937367), (242527, 646460), (323230, 485054)]